Names starting with K: Kayela to Kaziyah
300 first names from SSA's national file, part 10 of 28 of the K directory. 98 link to their full record; for the other 202, the row is NameAlmanac's record: the babies given the name since 1880, the years SSA recorded it (5 or more babies of one sex in a year), its peak year and its 2025 births.
Names: SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data. SSA lists a name in a year only when 5 or more babies of one sex got it.
Kayela to Kaziyah
| Name | Given to | Babies since 1880 | On record | Peak year | Babies in 2025 |
|---|---|---|---|---|---|
| Kayela | Girls | 350 | 1983-2015, 26 years | 1992 | under 5 |
| Kayelani | Girls | 55 | 1987-1991, 5 years | 1988 | under 5 |
| Kayelee | Girls | 365 | 1990-2020, 30 years | 2007 | under 5 |
| Kayeleigh | Girls | 60 | 2002-2016, 8 years | 2006 | under 5 |
| Kayeli | Girls | 26 | 2023-2025, 3 years | 2025 | 15 |
| Kayelin | Girls | 47 | 1994-2011, 9 years | 2003 | under 5 |
| Kayella | Girls | 16 | 2007-2024, 3 years | 2012 | under 5 |
| Kayelle | Girls | 11 | 2014-2023, 2 years | 2023 | under 5 |
| Kayeloni | Girls | 22 | 1988-1990, 3 years | 1988 | under 5 |
| Kayelyn | Girls | 289 | 1986-2018, 30 years | 1999 | under 5 |
| Kayelynn | Girls | 394 | 1990-2025, 32 years | 2008 | 5 |
| Kayen | Boys | 99 | 2001-2024, 15 years | 2024 | under 5 |
| Kayenat | Girls | 6 | 2016, 1 year | 2016 | under 5 |
| Kayenne | Girls | 11 | 2007-2011, 2 years | 2007 | under 5 |
| Kayesha | Girls | 10 | 1989-1997, 2 years | 1989 | under 5 |
| Kayeson | Boys | 25 | 2017-2022, 4 years | 2022 | under 5 |
| Kayetta | Girls | 5 | 1962, 1 year | 1962 | under 5 |
| Kaygan | Girls | 14 | 2007-2012, 2 years | 2007 | under 5 |
| Kayge | Boys | 22 | 2011-2017, 4 years | 2011 | under 5 |
| Kaygen | Both, 59% girls | 29 | 2007-2017, 4 years | 2014 | under 5 |
| Kayhan | Boys | 161 | 2000-2025, 14 years | 2025 | 29 |
| Kayhla | Girls | 31 | 1995-2008, 6 years | 2003 | under 5 |
| Kayhlani | Girls | 16 | 2020-2023, 3 years | 2023 | under 5 |
| Kayia | Girls | 128 | 1983-2014, 17 years | 1990 | under 5 |
| Kayin | Both, 13% girls | 630 | 1977-2025, 32 years | 2005 | 8 |
| Kayior | Girls | 21 | 2020-2024, 4 years | 2021 | under 5 |
| Kayisha | Girls | 6 | 1995, 1 year | 1995 | under 5 |
| Kayja | Girls | 37 | 1996-2004, 6 years | 2003 | under 5 |
| Kayjah | Girls | 17 | 2008-2012, 3 years | 2009 | under 5 |
| Kayjay | Boys | 5 | 2023, 1 year | 2023 | under 5 |
| Kayjuan | Boys | 5 | 2002, 1 year | 2002 | under 5 |
| Kayke | Boys | 11 | 2005-2009, 2 years | 2009 | under 5 |
| Kayky | Boys | 6 | 2004, 1 year | 2004 | under 5 |
| Kayl | Both, 10% girls | 235 | 1987-2022, 23 years | 2008 | under 5 |
| Kayla | Girls | 347,144 | 1933-2025, 91 years | 1991 | 838 |
| Kaylaa | Girls | 35 | 1990-2011, 6 years | 1999 | under 5 |
| Kaylaann | Girls | 173 | 1988-2010, 20 years | 1995 | under 5 |
| Kaylaanne | Girls | 6 | 1999, 1 year | 1999 | under 5 |
| Kaylab | Boys | 5 | 2006, 1 year | 2006 | under 5 |
| Kaylae | Girls | 6 | 1997, 1 year | 1997 | under 5 |
| Kaylah | Girls | 6,519 | 1964-2025, 45 years | 1999 | 38 |
| Kaylahni | Girls | 183 | 2013-2025, 11 years | 2022 | 19 |
| Kaylalynn | Girls | 5 | 2006, 1 year | 2006 | under 5 |
| Kaylamae | Girls | 5 | 2000, 1 year | 2000 | under 5 |
| Kaylamarie | Girls | 334 | 1988-2015, 27 years | 2000 | under 5 |
| Kaylan | Both, 85% girls | 5,203 | 1970-2025, 48 years | 1997 | 31 |
| Kaylana | Girls | 665 | 1989-2025, 34 years | 2006 | 17 |
| Kayland | Both, 76% girls | 75 | 1990-2001, 8 years | 1996 | under 5 |
| Kaylane | Girls | 19 | 2024-2025, 2 years | 2025 | 10 |
| Kaylanee | Girls | 73 | 2012-2024, 10 years | 2023 | under 5 |
| Kaylani | Girls | 11,877 | 1987-2025, 39 years | 2025 | 1,675 |
| Kaylanicole | Girls | 16 | 2000-2004, 3 years | 2000 | under 5 |
| Kaylanie | Girls | 762 | 1996-2025, 26 years | 2023 | 52 |
| Kaylanii | Girls | 176 | 2011-2025, 11 years | 2023 | 23 |
| Kaylanis | Girls | 29 | 2021-2025, 5 years | 2025 | 8 |
| Kaylann | Girls | 30 | 2006-2010, 4 years | 2006 | under 5 |
| Kaylanna | Girls | 50 | 2003-2025, 7 years | 2008 | 6 |
| Kaylanne | Girls | 5 | 1989, 1 year | 1989 | under 5 |
| Kaylanni | Girls | 337 | 2007-2025, 16 years | 2023 | 29 |
| Kaylannie | Girls | 33 | 2012-2025, 5 years | 2012 | 7 |
| Kaylany | Girls | 185 | 2005-2025, 16 years | 2025 | 26 |
| Kaylar | Girls | 10 | 1995-1996, 2 years | 1995 | under 5 |
| Kaylarae | Girls | 5 | 1988, 1 year | 1988 | under 5 |
| Kaylarose | Girls | 5 | 2017, 1 year | 2017 | under 5 |
| Kaylauni | Girls | 12 | 2016-2020, 2 years | 2016 | under 5 |
| Kayle | Both, 87% girls | 4,654 | 1948-2025, 65 years | 2000 | 13 |
| Kaylea | Girls | 3,107 | 1978-2025, 48 years | 1999 | 13 |
| Kayleah | Girls | 669 | 1987-2025, 38 years | 2010 | 17 |
| Kaylean | Girls | 92 | 1993-2016, 14 years | 2007 | under 5 |
| Kayleana | Girls | 153 | 2002-2024, 19 years | 2010 | under 5 |
| Kayleann | Girls | 79 | 1999-2013, 10 years | 2009 | under 5 |
| Kayleanna | Girls | 85 | 2001-2020, 12 years | 2005 | under 5 |
| Kayleb | Boys | 2,432 | 1987-2025, 38 years | 2010 | 31 |
| Kaylee | Girls | 140,601 | 1943-2025, 66 years | 2009 | 1,205 |
| Kayleeana | Girls | 20 | 2013-2017, 3 years | 2014 | under 5 |
| Kayleeann | Girls | 262 | 1996-2023, 25 years | 2013 | under 5 |
| Kayleeanna | Girls | 14 | 2009-2012, 2 years | 2012 | under 5 |
| Kayleeanne | Girls | 14 | 2010-2012, 2 years | 2012 | under 5 |
| Kayleeh | Girls | 5 | 2014, 1 year | 2014 | under 5 |
| Kayleejo | Girls | 12 | 2004-2009, 2 years | 2004 | under 5 |
| Kayleemae | Girls | 5 | 2009, 1 year | 2009 | under 5 |
| Kayleemarie | Girls | 12 | 2008-2011, 2 years | 2008 | under 5 |
| Kayleen | Girls | 7,995 | 1934-2025, 91 years | 2010 | 70 |
| Kayleena | Girls | 414 | 1982-2025, 39 years | 2011 | 8 |
| Kayleene | Girls | 5 | 2007, 1 year | 2007 | under 5 |
| Kayleeonna | Girls | 10 | 2013-2015, 2 years | 2013 | under 5 |
| Kayleh | Girls | 5 | 2013, 1 year | 2013 | under 5 |
| Kaylei | Girls | 2,134 | 1986-2025, 40 years | 2007 | 15 |
| Kayleigh | Girls | 34,568 | 1984-2025, 42 years | 2009 | 340 |
| Kayleigha | Girls | 44 | 2007-2018, 6 years | 2013 | under 5 |
| Kayleighann | Girls | 22 | 2005-2015, 3 years | 2011 | under 5 |
| Kaylem | Boys | 159 | 1999-2025, 19 years | 2025 | 15 |
| Kaylen | Both, 84% girls | 8,504 | 1949-2025, 52 years | 2009 | 97 |
| Kaylena | Girls | 607 | 1983-2024, 41 years | 1993 | under 5 |
| Kaylene | Girls | 5,070 | 1937-2025, 88 years | 1993 | 37 |
| Kaylenn | Girls | 116 | 1991-2018, 17 years | 2014 | under 5 |
| Kayleon | Boys | 5 | 2021, 1 year | 2021 | under 5 |
| Kayler | Both, 36% girls | 392 | 1987-2025, 30 years | 2025 | 28 |
| Kaylese | Girls | 6 | 2006, 1 year | 2006 | under 5 |
| Kayleth | Girls | 9 | 2025, 1 year | 2025 | 9 |
| Kayley | Girls | 8,586 | 1977-2025, 46 years | 1999 | 45 |
| Kayli | Girls | 7,134 | 1978-2025, 47 years | 2003 | 43 |
| Kaylia | Girls | 797 | 1982-2025, 42 years | 1996 | 11 |
| Kayliah | Girls | 265 | 2000-2025, 26 years | 2015 | 14 |
| Kaylian | Girls | 5 | 2007, 1 year | 2007 | under 5 |
| Kayliana | Girls | 1,110 | 1997-2025, 29 years | 2013 | 43 |
| Kayliani | Girls | 125 | 2009-2025, 15 years | 2023 | 9 |
| Kaylianie | Girls | 5 | 2017, 1 year | 2017 | under 5 |
| Kaylianis | Girls | 16 | 2020-2024, 3 years | 2020 | under 5 |
| Kayliann | Girls | 39 | 2001-2014, 6 years | 2005 | under 5 |
| Kaylianna | Girls | 362 | 2002-2025, 23 years | 2015 | 11 |
| Kaylianne | Girls | 5 | 2007, 1 year | 2007 | under 5 |
| Kaylib | Boys | 131 | 1991-2021, 17 years | 2009 | under 5 |
| Kaylibeth | Girls | 7 | 2025, 1 year | 2025 | 7 |
| Kaylie | Girls | 22,101 | 1968-2025, 50 years | 2006 | 148 |
| Kaylieann | Girls | 10 | 2008-2016, 2 years | 2008 | under 5 |
| Kayliee | Girls | 76 | 2009-2021, 10 years | 2010 | under 5 |
| Kayliegh | Girls | 370 | 1985-2018, 33 years | 2007 | under 5 |
| Kaylien | Girls | 5 | 2001, 1 year | 2001 | under 5 |
| Kaylii | Girls | 26 | 2009-2015, 4 years | 2009 | under 5 |
| Kaylin | Girls | 19,934 | 1953-2025, 64 years | 2007 | 133 |
| Kaylina | Girls | 471 | 1987-2025, 35 years | 2007 | 9 |
| Kaylinda | Girls | 16 | 1991-2004, 3 years | 1991 | under 5 |
| Kayline | Girls | 129 | 1993-2023, 19 years | 2006 | under 5 |
| Kaylinn | Girls | 606 | 1989-2025, 36 years | 2014 | 5 |
| Kaylis | Girls | 18 | 2008-2017, 3 years | 2014 | under 5 |
| Kaylisa | Girls | 34 | 2010-2023, 6 years | 2022 | under 5 |
| Kaylise | Girls | 75 | 2002-2025, 12 years | 2015 | 5 |
| Kaylisha | Girls | 6 | 2000, 1 year | 2000 | under 5 |
| Kaylissa | Girls | 39 | 1997-2010, 7 years | 1997 | under 5 |
| Kaylix | Both, 13% girls | 75 | 2010-2025, 8 years | 2023 | 7 |
| Kayliyah | Girls | 57 | 2001-2025, 10 years | 2015 | 5 |
| Kaylla | Girls | 197 | 1986-2023, 26 years | 2000 | under 5 |
| Kaylle | Girls | 5 | 1984, 1 year | 1984 | under 5 |
| Kayllie | Girls | 6 | 2011, 1 year | 2011 | under 5 |
| Kayln | Girls | 525 | 1983-2017, 34 years | 1995 | under 5 |
| Kaylnn | Girls | 47 | 2009-2018, 7 years | 2015 | under 5 |
| Kaylo | Boys | 42 | 2008-2025, 5 years | 2025 | 14 |
| Kaylob | Boys | 315 | 1992-2021, 24 years | 2004 | under 5 |
| Kaylon | Both, 33% girls | 2,023 | 1961-2025, 54 years | 1997 | 23 |
| Kayloni | Girls | 793 | 1988-2025, 32 years | 2021 | 45 |
| Kaylonie | Girls | 94 | 2007-2025, 12 years | 2017 | 7 |
| Kaylonii | Girls | 6 | 2022, 1 year | 2022 | under 5 |
| Kaylonni | Girls | 78 | 2015-2024, 9 years | 2019 | under 5 |
| Kaylonnie | Girls | 71 | 2007-2024, 10 years | 2019 | under 5 |
| Kaylor | Both, 61% girls | 1,298 | 1982-2025, 42 years | 2025 | 61 |
| Kaylub | Boys | 179 | 1992-2016, 18 years | 2009 | under 5 |
| Kaylum | Boys | 158 | 1997-2025, 20 years | 2022 | 9 |
| Kaylup | Boys | 21 | 2005-2008, 4 years | 2008 | under 5 |
| Kayly | Girls | 430 | 1987-2020, 31 years | 2004 | under 5 |
| Kaylyn | Girls | 12,091 | 1949-2025, 73 years | 1994 | 70 |
| Kaylyne | Girls | 72 | 1988-2010, 11 years | 1998 | under 5 |
| Kaylynn | Girls | 12,257 | 1947-2025, 73 years | 2009 | 134 |
| Kaylynne | Girls | 632 | 1971-2022, 38 years | 1996 | under 5 |
| Kayman | Both, 10% girls | 204 | 1994-2024, 28 years | 2006 | under 5 |
| Kaymani | Girls | 64 | 2010-2025, 8 years | 2025 | 15 |
| Kaymar | Boys | 5 | 2024, 1 year | 2024 | under 5 |
| Kaymari | Both, 66% girls | 44 | 2018-2024, 6 years | 2021 | under 5 |
| Kaymarie | Girls | 128 | 2008-2025, 15 years | 2013 | 5 |
| Kayme | Girls | 5 | 2005, 1 year | 2005 | under 5 |
| Kaymen | Boys | 240 | 1996-2024, 26 years | 2006 | under 5 |
| Kaymere | Boys | 14 | 2022, 1 year | 2022 | under 5 |
| Kaymi | Girls | 5 | 2008, 1 year | 2008 | under 5 |
| Kaymiah | Girls | 5 | 2016, 1 year | 2016 | under 5 |
| Kaymie | Girls | 6 | 1989, 1 year | 1989 | under 5 |
| Kaymin | Girls | 9 | 2006, 1 year | 2006 | under 5 |
| Kaymir | Boys | 19 | 2022-2024, 2 years | 2022 | under 5 |
| Kaymon | Boys | 88 | 1995-2022, 15 years | 2008 | under 5 |
| Kaymoni | Girls | 49 | 2011-2025, 8 years | 2023 | 5 |
| Kayn | Boys | 284 | 1997-2025, 20 years | 2021 | 20 |
| Kayna | Girls | 260 | 1978-2023, 33 years | 1996 | under 5 |
| Kaynan | Boys | 251 | 2006-2025, 18 years | 2021 | 18 |
| Kayne | Boys | 2,405 | 1956-2025, 56 years | 2008 | 49 |
| Kaynen | Boys | 378 | 1995-2025, 23 years | 2016 | 7 |
| Kaynin | Boys | 35 | 2014-2022, 5 years | 2018 | under 5 |
| Kaynon | Boys | 77 | 2005-2023, 10 years | 2016 | under 5 |
| Kayo | Boys | 284 | 1926-2025, 29 years | 2009 | 11 |
| Kayode | Boys | 203 | 1973-2025, 31 years | 2022 | 5 |
| Kayoir | Girls | 31 | 2018-2025, 6 years | 2021 | 5 |
| Kayoko | Girls | 5 | 1921, 1 year | 1921 | under 5 |
| Kayomi | Girls | 233 | 2019-2025, 7 years | 2025 | 73 |
| Kayon | Boys | 356 | 1982-2025, 34 years | 2008 | 10 |
| Kayona | Girls | 310 | 1981-2022, 33 years | 2006 | under 5 |
| Kayoni | Girls | 77 | 2008-2025, 9 years | 2025 | 12 |
| Kayonia | Girls | 5 | 1997, 1 year | 1997 | under 5 |
| Kayonna | Girls | 571 | 1977-2025, 38 years | 2008 | 19 |
| Kayonni | Girls | 50 | 2020-2025, 6 years | 2023 | 6 |
| Kayora | Girls | 22 | 2023-2025, 3 years | 2024 | 5 |
| Kayori | Girls | 242 | 2006-2025, 12 years | 2023 | 47 |
| Kayorie | Girls | 18 | 2024-2025, 2 years | 2025 | 10 |
| Kayouri | Girls | 8 | 2024, 1 year | 2024 | under 5 |
| Kayra | Girls | 871 | 1977-2025, 38 years | 2023 | 37 |
| Kayrah | Girls | 7 | 2016, 1 year | 2016 | under 5 |
| Kayren | Both, 75% girls | 114 | 1941-2023, 19 years | 1969 | under 5 |
| Kayrene | Girls | 26 | 1939-1965, 5 years | 1945 | under 5 |
| Kayri | Girls | 31 | 2007-2025, 5 years | 2007 | 7 |
| Kayro | Boys | 45 | 2010-2025, 7 years | 2024 | 6 |
| Kayron | Both, 18% girls | 368 | 1942-2025, 45 years | 2007 | 12 |
| Kaysa | Girls | 70 | 1999-2016, 11 years | 2006 | under 5 |
| Kaysaan | Boys | 10 | 2007-2024, 2 years | 2007 | under 5 |
| Kaysan | Boys | 315 | 2002-2025, 21 years | 2010 | 23 |
| Kaysar | Boys | 18 | 2005-2006, 2 years | 2006 | under 5 |
| Kaysaun | Boys | 23 | 2010-2024, 4 years | 2024 | under 5 |
| Kayse | Both, 87% girls | 516 | 1974-2024, 46 years | 1987 | under 5 |
| Kaysea | Girls | 134 | 1987-2009, 18 years | 1998 | under 5 |
| Kaysean | Boys | 58 | 1993-2012, 8 years | 2010 | under 5 |
| Kaysee | Girls | 386 | 1983-2021, 36 years | 1995 | under 5 |
| Kaysen | Boys | 7,075 | 1998-2025, 28 years | 2025 | 786 |
| Kayser | Boys | 28 | 2007-2025, 4 years | 2007 | 8 |
| Kaysey | Girls | 148 | 1980-2024, 19 years | 1993 | under 5 |
| Kaysha | Girls | 1,322 | 1968-2025, 54 years | 1991 | 32 |
| Kayshaun | Boys | 95 | 1997-2020, 13 years | 2007 | under 5 |
| Kayshawn | Boys | 445 | 1988-2024, 36 years | 2007 | under 5 |
| Kayshia | Girls | 42 | 1985-2008, 7 years | 1985 | under 5 |
| Kayshla | Girls | 57 | 1993-2006, 9 years | 2001 | under 5 |
| Kayshon | Boys | 15 | 2007-2011, 3 years | 2007 | under 5 |
| Kaysi | Girls | 607 | 1971-2025, 49 years | 1988 | 13 |
| Kaysia | Girls | 177 | 1995-2016, 22 years | 2013 | under 5 |
| Kaysie | Girls | 1,267 | 1972-2025, 54 years | 1990 | 11 |
| Kaysin | Boys | 383 | 2006-2025, 19 years | 2020 | 24 |
| Kaysion | Boys | 5 | 2022, 1 year | 2022 | under 5 |
| Kayslee | Girls | 208 | 2012-2025, 14 years | 2020 | 11 |
| Kaysleigh | Girls | 41 | 2016-2025, 6 years | 2016 | 6 |
| Kaysley | Girls | 69 | 2016-2024, 8 years | 2019 | under 5 |
| Kayslie | Girls | 21 | 2015-2025, 4 years | 2022 | 5 |
| Kayslin | Girls | 27 | 2019-2020, 2 years | 2019 | under 5 |
| Kaysn | Boys | 59 | 2013-2025, 9 years | 2019 | 6 |
| Kayson | Boys | 15,487 | 1982-2025, 38 years | 2025 | 1,314 |
| Kaysten | Boys | 64 | 2011-2024, 10 years | 2015 | under 5 |
| Kayston | Boys | 136 | 2010-2025, 15 years | 2017 | 10 |
| Kaysun | Boys | 31 | 2009-2023, 6 years | 2023 | under 5 |
| Kaysyn | Boys | 122 | 2016-2025, 10 years | 2025 | 21 |
| Kayta | Girls | 5 | 2002, 1 year | 2002 | under 5 |
| Kayte | Girls | 508 | 1978-2017, 38 years | 1988 | under 5 |
| Kaytee | Girls | 406 | 1983-2020, 35 years | 2000 | under 5 |
| Kaytelyn | Girls | 80 | 1992-2009, 13 years | 1996 | under 5 |
| Kaytelynn | Girls | 86 | 1995-2014, 14 years | 2002 | under 5 |
| Kayten | Girls | 26 | 2006-2012, 4 years | 2008 | under 5 |
| Kayti | Girls | 253 | 1979-2016, 30 years | 1991 | under 5 |
| Kaytie | Girls | 600 | 1980-2017, 38 years | 2007 | under 5 |
| Kaytin | Girls | 25 | 2003-2015, 4 years | 2003 | under 5 |
| Kaytlan | Girls | 87 | 1990-2009, 12 years | 1998 | under 5 |
| Kaytlen | Girls | 206 | 1988-2012, 24 years | 2004 | under 5 |
| Kaytlin | Girls | 3,324 | 1984-2024, 41 years | 1999 | under 5 |
| Kaytlinn | Girls | 22 | 1998-2011, 4 years | 2001 | under 5 |
| Kaytlyn | Girls | 2,722 | 1985-2025, 41 years | 1998 | 6 |
| Kaytlyne | Girls | 5 | 1999, 1 year | 1999 | under 5 |
| Kaytlynn | Girls | 1,285 | 1987-2020, 33 years | 2001 | under 5 |
| Kaytlynne | Girls | 64 | 1992-2006, 11 years | 1997 | under 5 |
| Kayto | Boys | 10 | 2011-2021, 2 years | 2011 | under 5 |
| Kayton | Both, 48% girls | 347 | 1992-2025, 28 years | 2008 | 7 |
| Kayva | Girls | 12 | 2019-2021, 2 years | 2019 | under 5 |
| Kayvan | Boys | 139 | 1984-2024, 21 years | 2013 | under 5 |
| Kayven | Boys | 249 | 2003-2025, 22 years | 2025 | 19 |
| Kayveon | Boys | 217 | 2004-2025, 21 years | 2009 | 9 |
| Kayvian | Boys | 5 | 2023, 1 year | 2023 | under 5 |
| Kayvien | Boys | 7 | 2013, 1 year | 2013 | under 5 |
| Kayvin | Boys | 46 | 2007-2024, 8 years | 2017 | under 5 |
| Kayvion | Boys | 539 | 2001-2025, 24 years | 2025 | 43 |
| Kayvon | Boys | 1,418 | 1973-2025, 46 years | 2013 | 47 |
| Kayvonna | Girls | 5 | 2010, 1 year | 2010 | under 5 |
| Kaywin | Girls | 5 | 1988, 1 year | 1988 | under 5 |
| Kayzen | Boys | 226 | 2011-2025, 15 years | 2025 | 43 |
| Kayzia | Girls | 12 | 2010-2011, 2 years | 2011 | under 5 |
| Kayzie | Girls | 7 | 2023, 1 year | 2023 | under 5 |
| Kayzlee | Girls | 303 | 2010-2025, 16 years | 2015 | 20 |
| Kayzleigh | Girls | 55 | 2017-2025, 7 years | 2021 | 5 |
| Kayzley | Girls | 14 | 2014-2022, 2 years | 2022 | under 5 |
| Kayzlie | Girls | 52 | 2013-2025, 7 years | 2023 | 10 |
| Kayzlyn | Girls | 14 | 2015-2025, 2 years | 2015 | 7 |
| Kayzlynn | Girls | 41 | 2018-2025, 7 years | 2025 | 8 |
| Kayzon | Boys | 6 | 2023, 1 year | 2023 | under 5 |
| Kaz | Boys | 725 | 1918-2025, 46 years | 2022 | 30 |
| Kazai | Boys | 23 | 2024-2025, 2 years | 2025 | 13 |
| Kazandra | Girls | 290 | 1989-2013, 24 years | 1997 | under 5 |
| Kazar | Boys | 10 | 2022-2024, 2 years | 2022 | under 5 |
| Kazari | Both, 51% girls | 39 | 2022-2025, 4 years | 2023 | 14 |
| Kazaria | Girls | 105 | 2002-2025, 14 years | 2012 | 11 |
| Kazariah | Girls | 27 | 2009-2024, 5 years | 2010 | under 5 |
| Kazarion | Boys | 5 | 2021, 1 year | 2021 | under 5 |
| Kazden | Boys | 78 | 2006-2025, 12 years | 2013 | 6 |
| Kaze | Boys | 90 | 2013-2025, 10 years | 2022 | 9 |
| Kazee | Boys | 5 | 2019, 1 year | 2019 | under 5 |
| Kazeem | Boys | 56 | 1976-2025, 9 years | 2025 | 9 |
| Kazelyn | Girls | 16 | 2023-2025, 2 years | 2025 | 10 |
| Kazelynn | Girls | 15 | 2024-2025, 2 years | 2025 | 10 |
| Kazen | Boys | 101 | 2008-2025, 12 years | 2016 | 13 |
| Kazi | Both, 22% girls | 697 | 1989-2025, 34 years | 2022 | 52 |
| Kazia | Girls | 336 | 1982-2025, 34 years | 1987 | 5 |
| Kaziah | Both, 88% girls | 660 | 1995-2025, 29 years | 2025 | 66 |
| Kaziel | Boys | 15 | 2023-2025, 2 years | 2025 | 8 |
| Kazier | Boys | 26 | 2016-2025, 4 years | 2025 | 11 |
| Kazim | Boys | 167 | 1993-2025, 24 years | 1993 | 8 |
| Kazimer | Boys | 23 | 1917-1923, 4 years | 1918 | under 5 |
| Kazimiera | Girls | 11 | 1915-1917, 2 years | 1915 | under 5 |
| Kazimierz | Boys | 82 | 1914-2024, 14 years | 1915 | under 5 |
| Kazimir | Boys | 344 | 1921-2025, 25 years | 2024 | 29 |
| Kazir | Boys | 41 | 2010-2025, 5 years | 2023 | 9 |
| Kaziya | Girls | 83 | 2006-2025, 12 years | 2009 | 7 |
| Kaziyah | Girls | 277 | 2002-2025, 23 years | 2025 | 35 |
Order: alphabetical by the name as SSA spells it. Given to: the share of girls among all babies given the name.