Names starting with I: Imronbek to Irian
300 first names from SSA's national file, part 3 of 6 of the I directory. 106 link to their full record; for the other 194, 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.
Imronbek to Irian
| Name | Given to | Babies since 1880 | On record | Peak year | Babies in 2025 |
|---|---|---|---|---|---|
| Imronbek | Boys | 43 | 2017-2022, 6 years | 2020 | under 5 |
| Imtiaz | Boys | 30 | 1998-2013, 5 years | 2006 | under 5 |
| Imunique | Girls | 284 | 1989-2024, 28 years | 1999 | under 5 |
| Imya | Girls | 66 | 1999-2011, 10 years | 2000 | under 5 |
| Imyah | Girls | 5 | 2010, 1 year | 2010 | under 5 |
| In | Both, 81% girls | 26 | 1954-1992, 5 years | 1956 | under 5 |
| Ina | Girls | 34,139 | 1880-2025, 146 years | 1921 | 66 |
| Inaara | Girls | 124 | 1998-2025, 10 years | 1998 | 9 |
| Inaaya | Girls | 1,848 | 2005-2025, 21 years | 2018 | 45 |
| Inaayah | Girls | 88 | 2013-2025, 12 years | 2023 | 5 |
| Inabelle | Girls | 48 | 1916-1931, 8 years | 1918 | under 5 |
| Inacio | Boys | 22 | 1929-2024, 4 years | 2005 | under 5 |
| Inah | Girls | 11 | 1918-2008, 2 years | 2008 | under 5 |
| Inaki | Boys | 277 | 1998-2025, 24 years | 2009 | 15 |
| Inaky | Boys | 29 | 2009-2013, 4 years | 2009 | under 5 |
| Inala | Girls | 5 | 2022, 1 year | 2022 | under 5 |
| Inali | Girls | 5 | 2024, 1 year | 2024 | under 5 |
| Inamae | Girls | 35 | 1917-1928, 5 years | 1922 | under 5 |
| Inan | Boys | 5 | 2020, 1 year | 2020 | under 5 |
| Inanna | Girls | 155 | 1998-2025, 19 years | 2020 | 11 |
| Inara | Girls | 2,579 | 1998-2025, 28 years | 2025 | 237 |
| Inarah | Girls | 93 | 2008-2025, 9 years | 2021 | 6 |
| Inari | Girls | 589 | 1994-2025, 28 years | 2023 | 35 |
| Inas | Girls | 249 | 1914-2025, 36 years | 1926 | 6 |
| Inasia | Girls | 27 | 2004-2008, 5 years | 2004 | under 5 |
| Inass | Girls | 5 | 2010, 1 year | 2010 | under 5 |
| Inaya | Girls | 3,453 | 1995-2025, 30 years | 2023 | 350 |
| Inayah | Girls | 1,189 | 1992-2025, 33 years | 2024 | 107 |
| Inayat | Girls | 144 | 2014-2025, 11 years | 2025 | 25 |
| Inayra | Girls | 11 | 2022-2023, 2 years | 2022 | under 5 |
| Inba | Boys | 28 | 2020-2025, 5 years | 2024 | 5 |
| Inbal | Girls | 16 | 1979-2001, 3 years | 1991 | under 5 |
| Inbar | Girls | 20 | 1988-2002, 4 years | 1988 | under 5 |
| Inchara | Girls | 5 | 2012, 1 year | 2012 | under 5 |
| Inci | Girls | 33 | 2010-2025, 5 years | 2019 | 8 |
| Inda | Girls | 506 | 1888-2005, 68 years | 1916 | under 5 |
| Indalecio | Boys | 137 | 1924-2006, 23 years | 1993 | under 5 |
| Indasha | Girls | 5 | 1993, 1 year | 1993 | under 5 |
| Indasia | Girls | 8 | 1993, 1 year | 1993 | under 5 |
| Indea | Girls | 77 | 1985-2005, 12 years | 1996 | under 5 |
| Indee | Girls | 122 | 2008-2025, 14 years | 2021 | 10 |
| Independence | Girls | 16 | 2001-2016, 3 years | 2016 | under 5 |
| Inder | Boys | 14 | 2022-2024, 2 years | 2024 | under 5 |
| Inderjit | Boys | 22 | 1996-2001, 4 years | 1997 | under 5 |
| Inderpreet | Boys | 7 | 2000, 1 year | 2000 | under 5 |
| Indeya | Girls | 44 | 1999-2015, 6 years | 2002 | under 5 |
| Indhira | Girls | 5 | 1992, 1 year | 1992 | under 5 |
| Indi | Girls | 899 | 1967-2025, 32 years | 2023 | 69 |
| India | Girls | 24,017 | 1880-2025, 146 years | 2001 | 118 |
| Indiah | Girls | 198 | 1991-2019, 23 years | 2000 | under 5 |
| Indian | Girls | 5 | 1984, 1 year | 1984 | under 5 |
| Indiana | Both, 59% girls | 3,537 | 1880-2025, 89 years | 2019 | 144 |
| Indianna | Girls | 82 | 2002-2025, 12 years | 2014 | 7 |
| Indica | Girls | 687 | 1986-2025, 36 years | 2021 | 18 |
| Indie | Girls | 4,683 | 1959-2025, 28 years | 2022 | 476 |
| Indigo | Both, 77% girls | 5,242 | 1971-2025, 39 years | 2025 | 431 |
| Indika | Girls | 60 | 1994-2022, 9 years | 2020 | under 5 |
| Indio | Boys | 137 | 1991-2023, 18 years | 2008 | under 5 |
| Indira | Girls | 2,476 | 1966-2025, 60 years | 2001 | 39 |
| Indiya | Girls | 389 | 1987-2024, 32 years | 2000 | under 5 |
| Indiyah | Girls | 221 | 1999-2025, 26 years | 2002 | 7 |
| Indonesia | Girls | 83 | 1993-2002, 10 years | 1996 | under 5 |
| Indra | Both, 86% girls | 943 | 1951-2025, 69 years | 2020 | 23 |
| Indrani | Girls | 16 | 1981-2011, 3 years | 2011 | under 5 |
| Indria | Girls | 50 | 1970-1995, 9 years | 1972 | under 5 |
| Indsay | Girls | 6 | 1988, 1 year | 1988 | under 5 |
| Indu | Girls | 15 | 1969-2015, 3 years | 1969 | under 5 |
| Indy | Both, 73% girls | 3,176 | 1955-2025, 47 years | 2024 | 411 |
| Indya | Girls | 1,731 | 1970-2025, 48 years | 2001 | 17 |
| Indyah | Girls | 127 | 1997-2024, 18 years | 2002 | under 5 |
| Indyca | Girls | 5 | 2020, 1 year | 2020 | under 5 |
| Indyia | Girls | 70 | 1999-2025, 12 years | 2005 | 5 |
| Ineda | Girls | 5 | 1923, 1 year | 1923 | under 5 |
| Ineisha | Girls | 40 | 1985-2025, 6 years | 2023 | 5 |
| Ineka | Girls | 13 | 1978-1983, 2 years | 1983 | under 5 |
| Ineke | Girls | 25 | 1974-1983, 3 years | 1983 | under 5 |
| Inelda | Girls | 5 | 1969, 1 year | 1969 | under 5 |
| Inell | Girls | 2,147 | 1904-1982, 69 years | 1927 | under 5 |
| Inella | Girls | 63 | 1917-1946, 10 years | 1923 | under 5 |
| Inelle | Girls | 5 | 1924, 1 year | 1924 | under 5 |
| Ines | Girls | 7,150 | 1883-2025, 139 years | 2025 | 213 |
| Inesa | Girls | 10 | 2011-2023, 2 years | 2011 | under 5 |
| Inese | Girls | 16 | 1953-1958, 3 years | 1953 | under 5 |
| Inesh | Boys | 54 | 2003-2015, 8 years | 2013 | under 5 |
| Inesha | Girls | 112 | 1981-2006, 16 years | 1994 | under 5 |
| Ineshia | Girls | 31 | 1977-1995, 6 years | 1989 | under 5 |
| Iness | Girls | 107 | 1914-2016, 16 years | 1916 | under 5 |
| Inessa | Girls | 659 | 1988-2025, 38 years | 2005 | 16 |
| Ineta | Girls | 130 | 1916-1952, 19 years | 1927 | under 5 |
| Inetha | Girls | 100 | 1921-1973, 16 years | 1924 | under 5 |
| Inett | Girls | 5 | 1959, 1 year | 1959 | under 5 |
| Inetta | Girls | 370 | 1915-1979, 44 years | 1939 | under 5 |
| Inette | Girls | 69 | 1953-1972, 10 years | 1963 | under 5 |
| Ineva | Girls | 11 | 1920-1923, 2 years | 1923 | under 5 |
| Iney | Girls | 5 | 1918, 1 year | 1918 | under 5 |
| Inez | Girls | 69,308 | 1880-2025, 146 years | 1920 | 156 |
| Ineza | Girls | 116 | 2016-2025, 10 years | 2024 | 15 |
| Ineze | Girls | 169 | 1909-1939, 24 years | 1919 | under 5 |
| Infantboy | Boys | 55 | 2000-2025, 8 years | 2019 | 5 |
| Infantfemale | Girls | 5 | 2005, 1 year | 2005 | under 5 |
| Infantgirl | Girls | 37 | 1995-2025, 5 years | 2019 | 7 |
| Infantmale | Boys | 13 | 2003-2023, 2 years | 2023 | under 5 |
| Infantof | Both, 54% girls | 124 | 1991-1994, 4 years | 1992 | under 5 |
| Infboy | Boys | 5 | 1998, 1 year | 1998 | under 5 |
| Infinite | Boys | 74 | 1994-2024, 10 years | 1999 | under 5 |
| Infiniti | Girls | 444 | 1991-2024, 32 years | 1997 | under 5 |
| Infinity | Girls | 1,049 | 1993-2025, 33 years | 1997 | 34 |
| Inga | Girls | 4,127 | 1880-2025, 146 years | 1969 | 10 |
| Ingar | Girls | 7 | 1964, 1 year | 1964 | under 5 |
| Inge | Girls | 717 | 1924-2021, 61 years | 1967 | under 5 |
| Ingeborg | Girls | 793 | 1886-1981, 70 years | 1930 | under 5 |
| Ingemar | Boys | 21 | 1959-1961, 3 years | 1959 | under 5 |
| Inger | Girls | 1,372 | 1888-1986, 70 years | 1966 | under 5 |
| Ingmar | Boys | 6 | 1990, 1 year | 1990 | under 5 |
| Ingo | Boys | 46 | 1957-1970, 7 years | 1957 | under 5 |
| Ingolf | Boys | 17 | 1912-1921, 3 years | 1916 | under 5 |
| Ingra | Girls | 71 | 1959-1974, 10 years | 1967 | under 5 |
| Ingram | Boys | 432 | 1883-2024, 60 years | 1917 | under 5 |
| Ingred | Girls | 18 | 1964-1982, 3 years | 1969 | under 5 |
| Ingri | Girls | 128 | 1992-2010, 14 years | 2007 | under 5 |
| Ingrid | Girls | 27,764 | 1897-2025, 127 years | 1967 | 209 |
| Ingrida | Girls | 10 | 1957-1958, 2 years | 1957 | under 5 |
| Ingris | Girls | 240 | 1976-2015, 25 years | 2004 | under 5 |
| Ingrit | Girls | 6 | 2008, 1 year | 2008 | under 5 |
| Ingry | Girls | 25 | 2000-2008, 4 years | 2007 | under 5 |
| Ingvald | Boys | 74 | 1899-1923, 10 years | 1918 | under 5 |
| Inia | Girls | 13 | 1948-2005, 2 years | 2005 | under 5 |
| Inice | Girls | 144 | 1912-1936, 19 years | 1922 | under 5 |
| Inigo | Boys | 176 | 2000-2025, 20 years | 2015 | 10 |
| Inika | Girls | 98 | 2006-2024, 13 years | 2010 | under 5 |
| Iniki | Both, 87% girls | 52 | 1992-1993, 2 years | 1992 | under 5 |
| Inikki | Girls | 5 | 1993, 1 year | 1993 | under 5 |
| Iniko | Boys | 164 | 1976-2025, 19 years | 2020 | 12 |
| Inioluwa | Both, 58% girls | 337 | 2006-2025, 19 years | 2017 | 21 |
| Inis | Girls | 691 | 1891-1956, 53 years | 1920 | under 5 |
| Inisha | Girls | 42 | 1977-1990, 7 years | 1990 | under 5 |
| Inita | Girls | 199 | 1926-1983, 28 years | 1956 | under 5 |
| Iniya | Girls | 460 | 2001-2025, 25 years | 2012 | 16 |
| Iniyah | Girls | 85 | 2003-2025, 10 years | 2007 | 7 |
| Iniyan | Boys | 111 | 2008-2024, 12 years | 2018 | under 5 |
| Inman | Boys | 306 | 1913-2025, 40 years | 1920 | 5 |
| Inmar | Boys | 47 | 1992-2022, 9 years | 1992 | under 5 |
| Inmer | Boys | 136 | 1999-2025, 19 years | 2020 | 10 |
| Inna | Girls | 567 | 1931-2025, 37 years | 2015 | 17 |
| Innaya | Girls | 16 | 2008-2024, 3 years | 2008 | under 5 |
| Innessa | Girls | 6 | 2010, 1 year | 2010 | under 5 |
| Innie | Girls | 5 | 1916, 1 year | 1916 | under 5 |
| Innila | Girls | 5 | 2017, 1 year | 2017 | under 5 |
| Innis | Both, 10% girls | 48 | 1919-2025, 7 years | 2001 | 5 |
| Innocence | Girls | 116 | 2001-2022, 15 years | 2007 | under 5 |
| Innocent | Boys | 76 | 2007-2023, 11 years | 2019 | under 5 |
| Ino | Girls | 11 | 2020-2023, 2 years | 2023 | under 5 |
| Inocencia | Girls | 174 | 1917-2008, 23 years | 1924 | under 5 |
| Inocencio | Boys | 465 | 1923-2009, 65 years | 1967 | under 5 |
| Inocente | Boys | 65 | 1950-2001, 10 years | 1998 | under 5 |
| Inoke | Boys | 41 | 1995-2025, 7 years | 2015 | 6 |
| Inola | Girls | 155 | 1909-2025, 23 years | 1920 | 10 |
| Inona | Girls | 10 | 1918-1919, 2 years | 1918 | under 5 |
| Inori | Girls | 58 | 2016-2025, 8 years | 2019 | 10 |
| Inri | Boys | 122 | 1994-2025, 17 years | 2005 | 6 |
| Insha | Girls | 98 | 2003-2025, 14 years | 2023 | 6 |
| Inshirah | Girls | 55 | 2014-2025, 7 years | 2025 | 10 |
| Insiya | Girls | 134 | 2010-2025, 15 years | 2019 | 14 |
| Insiyah | Girls | 49 | 2011-2025, 8 years | 2018 | 5 |
| Insley | Girls | 69 | 2014-2025, 8 years | 2020 | 7 |
| Inta | Girls | 18 | 1953-1964, 3 years | 1964 | under 5 |
| Integrity | Girls | 16 | 2009-2022, 3 years | 2022 | under 5 |
| Inti | Both, 31% girls | 107 | 2001-2025, 10 years | 2025 | 31 |
| Intisaar | Girls | 5 | 2018, 1 year | 2018 | under 5 |
| Intisar | Girls | 111 | 1976-2023, 16 years | 2017 | under 5 |
| Inus | Girls | 26 | 1919-1928, 5 years | 1924 | under 5 |
| Invictus | Boys | 6 | 2024, 1 year | 2024 | under 5 |
| Invy | Girls | 8 | 2021, 1 year | 2021 | under 5 |
| Inya | Girls | 5 | 2005, 1 year | 2005 | under 5 |
| Inza | Girls | 240 | 1896-2025, 31 years | 1914 | 5 |
| Inzo | Boys | 28 | 2021-2025, 4 years | 2025 | 9 |
| Io | Both, 84% girls | 226 | 2000-2025, 21 years | 2022 | 10 |
| Ioan | Boys | 137 | 1917-2025, 19 years | 2014 | 6 |
| Ioana | Girls | 91 | 1993-2025, 14 years | 2003 | 5 |
| Ioane | Boys | 208 | 1975-2025, 21 years | 2021 | 12 |
| Ioanis | Boys | 5 | 1985, 1 year | 1985 | under 5 |
| Ioanna | Girls | 592 | 1972-2025, 49 years | 2016 | 20 |
| Ioannis | Boys | 1,400 | 1964-2025, 57 years | 2018 | 29 |
| Iokepa | Boys | 88 | 1984-2025, 14 years | 2008 | 5 |
| Iokua | Boys | 12 | 2017-2022, 2 years | 2022 | under 5 |
| Iola | Girls | 9,659 | 1880-2025, 124 years | 1918 | 7 |
| Iolana | Girls | 104 | 2003-2025, 15 years | 2020 | 6 |
| Iolanda | Girls | 64 | 1913-1971, 9 years | 1916 | under 5 |
| Iolani | Girls | 102 | 2001-2025, 15 years | 2013 | 5 |
| Iole | Girls | 18 | 1917-1925, 3 years | 1917 | under 5 |
| Iolene | Girls | 50 | 1914-1929, 8 years | 1920 | under 5 |
| Iolia | Girls | 5 | 1919, 1 year | 1919 | under 5 |
| Ioma | Girls | 222 | 1900-1956, 29 years | 1916 | under 5 |
| Ion | Boys | 314 | 1928-2025, 42 years | 2023 | 14 |
| Iona | Girls | 12,261 | 1880-2025, 146 years | 1918 | 65 |
| Ionatana | Boys | 5 | 2025, 1 year | 2025 | 5 |
| Ione | Girls | 10,004 | 1880-2025, 131 years | 1920 | 15 |
| Ioni | Girls | 11 | 2016-2022, 2 years | 2022 | under 5 |
| Ionia | Girls | 287 | 1893-2007, 39 years | 1923 | under 5 |
| Ionie | Girls | 5 | 2024, 1 year | 2024 | under 5 |
| Ionna | Girls | 272 | 1995-2025, 26 years | 2008 | 8 |
| Ionut | Boys | 6 | 2022, 1 year | 2022 | under 5 |
| Iorek | Boys | 5 | 2020, 1 year | 2020 | under 5 |
| Iori | Boys | 102 | 2002-2025, 17 years | 2011 | 7 |
| Iory | Boys | 5 | 2010, 1 year | 2010 | under 5 |
| Iosefa | Boys | 102 | 1992-2025, 15 years | 2025 | 13 |
| Ioseph | Boys | 5 | 2015, 1 year | 2015 | under 5 |
| Iosif | Boys | 49 | 1985-2025, 8 years | 2023 | 6 |
| Iosua | Boys | 23 | 2001-2024, 4 years | 2001 | under 5 |
| Iota | Girls | 6 | 1916, 1 year | 1916 | under 5 |
| Iovanna | Girls | 5 | 1987, 1 year | 1987 | under 5 |
| Iowa | Girls | 79 | 1890-1921, 12 years | 1899 | under 5 |
| Ipek | Girls | 82 | 2004-2025, 12 years | 2018 | 9 |
| Ipolito | Boys | 5 | 1995, 1 year | 1995 | under 5 |
| Ipsa | Girls | 5 | 2013, 1 year | 2013 | under 5 |
| Iqbal | Boys | 35 | 1990-2000, 6 years | 1994 | under 5 |
| Iqlas | Girls | 61 | 2014-2023, 9 years | 2018 | under 5 |
| Iqra | Girls | 1,836 | 1990-2025, 36 years | 2025 | 146 |
| Iquan | Boys | 25 | 1994-1997, 3 years | 1994 | under 5 |
| Ira | Both, 11% girls | 62,535 | 1880-2025, 146 years | 1947 | 523 |
| Iraa | Girls | 41 | 2017-2025, 6 years | 2024 | 8 |
| Iraaya | Girls | 6 | 2025, 1 year | 2025 | 6 |
| Iracema | Girls | 61 | 1971-2004, 10 years | 1982 | under 5 |
| Irad | Boys | 5 | 2023, 1 year | 2023 | under 5 |
| Irael | Boys | 5 | 2012, 1 year | 2012 | under 5 |
| Irah | Both, 41% girls | 146 | 2010-2025, 13 years | 2024 | 13 |
| Iraida | Girls | 525 | 1948-2008, 45 years | 1963 | under 5 |
| Iraidet | Girls | 6 | 2024, 1 year | 2024 | under 5 |
| Iraima | Girls | 30 | 2004-2006, 3 years | 2006 | under 5 |
| Irais | Girls | 639 | 1981-2025, 44 years | 2002 | 17 |
| Iraiz | Girls | 16 | 1992-1997, 3 years | 1994 | under 5 |
| Iraj | Both, 46% girls | 35 | 1999-2024, 6 years | 2024 | under 5 |
| Irakoze | Boys | 5 | 2022, 1 year | 2022 | under 5 |
| Iralene | Girls | 5 | 1927, 1 year | 1927 | under 5 |
| Iralyn | Girls | 11 | 2008-2014, 2 years | 2014 | under 5 |
| Iralynn | Girls | 15 | 2014-2024, 3 years | 2014 | under 5 |
| Iram | Both, 10% girls | 1,019 | 1970-2025, 50 years | 2024 | 15 |
| Iran | Both, 23% girls | 1,775 | 1921-2025, 84 years | 2000 | 11 |
| Irandy | Girls | 5 | 2005, 1 year | 2005 | under 5 |
| Irani | Girls | 12 | 2013-2016, 2 years | 2016 | under 5 |
| Irania | Girls | 208 | 1995-2005, 10 years | 1995 | under 5 |
| Irany | Girls | 57 | 2005-2025, 8 years | 2023 | 7 |
| Iranzi | Boys | 5 | 2019, 1 year | 2019 | under 5 |
| Irareddy | Girls | 5 | 2022, 1 year | 2022 | under 5 |
| Iras | Girls | 6 | 1912, 1 year | 1912 | under 5 |
| Irasema | Girls | 954 | 1953-2016, 58 years | 1996 | under 5 |
| Iratze | Girls | 34 | 2007-2013, 6 years | 2007 | under 5 |
| Irav | Boys | 7 | 2024, 1 year | 2024 | under 5 |
| Iraya | Girls | 16 | 2023-2025, 2 years | 2025 | 10 |
| Irayda | Girls | 6 | 2004, 1 year | 2004 | under 5 |
| Irazema | Girls | 16 | 1982-1996, 2 years | 1996 | under 5 |
| Irbin | Boys | 116 | 1991-2010, 14 years | 1991 | under 5 |
| Irby | Boys | 1,130 | 1896-1991, 72 years | 1916 | under 5 |
| Ire | Boys | 59 | 1913-2022, 11 years | 1923 | under 5 |
| Ireal | Girls | 5 | 1991, 1 year | 1991 | under 5 |
| Irean | Girls | 485 | 1890-1956, 53 years | 1918 | under 5 |
| Ireana | Girls | 53 | 1999-2012, 9 years | 2007 | under 5 |
| Ireanna | Girls | 97 | 2001-2016, 14 years | 2007 | under 5 |
| Ireatha | Girls | 15 | 1920-1951, 3 years | 1920 | under 5 |
| Iredell | Boys | 6 | 1918, 1 year | 1918 | under 5 |
| Iree | Girls | 70 | 1924-2022, 11 years | 2013 | under 5 |
| Ireen | Girls | 17 | 1922-1924, 3 years | 1922 | under 5 |
| Ireene | Girls | 97 | 1916-1925, 10 years | 1922 | under 5 |
| Ireion | Girls | 6 | 1986, 1 year | 1986 | under 5 |
| Ireka | Girls | 7 | 1981, 1 year | 1981 | under 5 |
| Irelan | Girls | 35 | 2001-2010, 6 years | 2008 | under 5 |
| Ireland | Girls | 6,556 | 1914-2025, 51 years | 2009 | 83 |
| Irelia | Girls | 121 | 2015-2025, 9 years | 2022 | 18 |
| Irely | Girls | 7 | 2015, 1 year | 2015 | under 5 |
| Irelyn | Girls | 1,594 | 1996-2025, 29 years | 2008 | 32 |
| Irelynd | Girls | 210 | 1999-2022, 23 years | 2008 | under 5 |
| Irelynn | Girls | 1,740 | 1998-2025, 28 years | 2008 | 42 |
| Irelynne | Girls | 33 | 2008-2014, 5 years | 2008 | under 5 |
| Irem | Girls | 99 | 2001-2024, 14 years | 2004 | under 5 |
| Iremide | Both, 44% girls | 254 | 2013-2025, 13 years | 2020 | 24 |
| Iren | Boys | 83 | 1919-2019, 14 years | 2019 | under 5 |
| Irena | Girls | 2,186 | 1880-2025, 141 years | 2024 | 24 |
| Irenaeus | Boys | 5 | 2025, 1 year | 2025 | 5 |
| Irene | Girls | 356,812 | 1880-2025, 146 years | 1921 | 442 |
| Ireneo | Boys | 21 | 1931-1991, 4 years | 1980 | under 5 |
| Ireoluwa | Both, 55% girls | 382 | 2012-2025, 14 years | 2021 | 19 |
| Ireon | Both, 75% girls | 20 | 1991-2010, 3 years | 1998 | under 5 |
| Ireona | Girls | 10 | 2004-2007, 2 years | 2004 | under 5 |
| Ireonna | Girls | 10 | 1999-2004, 2 years | 1999 | under 5 |
| Ireri | Girls | 48 | 1993-2024, 8 years | 2004 | under 5 |
| Iresha | Girls | 53 | 1984-1996, 9 years | 1991 | under 5 |
| Ireta | Girls | 448 | 1903-1960, 44 years | 1920 | under 5 |
| Iretha | Girls | 359 | 1915-1977, 46 years | 1957 | under 5 |
| Iretomiwa | Both, 14% girls | 36 | 2017-2023, 6 years | 2017 | under 5 |
| Iretta | Girls | 279 | 1914-1964, 36 years | 1924 | under 5 |
| Irey | Boys | 6 | 1915, 1 year | 1915 | under 5 |
| Ireyanna | Girls | 6 | 2004, 1 year | 2004 | under 5 |
| Irfaan | Boys | 19 | 2001-2018, 3 years | 2017 | under 5 |
| Irfan | Boys | 696 | 1969-2025, 53 years | 2025 | 29 |
| Irha | Girls | 447 | 2014-2025, 12 years | 2022 | 80 |
| Irhaa | Girls | 61 | 2015-2025, 8 years | 2019 | 5 |
| Irham | Boys | 8 | 2023, 1 year | 2023 | under 5 |
| Iri | Girls | 5 | 2015, 1 year | 2015 | under 5 |
| Iria | Girls | 100 | 1916-2024, 17 years | 2002 | under 5 |
| Irian | Girls | 15 | 1996-2000, 2 years | 1996 | under 5 |
Order: alphabetical by the name as SSA spells it. Given to: the share of girls among all babies given the name.