Names starting with S: Si to Simrit
300 first names from SSA's national file, part 21 of 29 of the S directory. 109 link to their full record; for the other 191, 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.
Si to Simrit
| Name | Given to | Babies since 1880 | On record | Peak year | Babies in 2025 |
|---|---|---|---|---|---|
| Si | Both, 10% girls | 185 | 1927-2017, 26 years | 2013 | under 5 |
| Sia | Girls | 2,795 | 1968-2025, 53 years | 2025 | 215 |
| Siaan | Boys | 7 | 2018, 1 year | 2018 | under 5 |
| Siaani | Girls | 16 | 2020, 1 year | 2020 | under 5 |
| Siah | Both, 38% girls | 586 | 1999-2025, 27 years | 2021 | 44 |
| Siahna | Girls | 20 | 2015-2016, 2 years | 2016 | under 5 |
| Siair | Boys | 5 | 2024, 1 year | 2024 | under 5 |
| Siaire | Boys | 72 | 2019-2025, 7 years | 2023 | 10 |
| Siaka | Boys | 16 | 2000-2015, 3 years | 2004 | under 5 |
| Siaki | Boys | 10 | 2012-2013, 2 years | 2012 | under 5 |
| Siale | Boys | 16 | 2010-2019, 3 years | 2010 | under 5 |
| Siam | Boys | 107 | 1987-2025, 15 years | 2024 | 5 |
| Sian | Both, 83% girls | 1,030 | 1962-2025, 62 years | 2002 | 31 |
| Siana | Girls | 1,268 | 1977-2025, 45 years | 2007 | 48 |
| Sianah | Girls | 6 | 2008, 1 year | 2008 | under 5 |
| Siane | Girls | 23 | 1998-2004, 4 years | 2001 | under 5 |
| Siani | Girls | 1,166 | 1991-2025, 34 years | 1998 | 41 |
| Siann | Girls | 52 | 1998-2008, 8 years | 2005 | under 5 |
| Sianna | Girls | 2,052 | 1978-2025, 42 years | 2024 | 87 |
| Siannah | Girls | 26 | 2006-2010, 4 years | 2006 | under 5 |
| Sianne | Girls | 95 | 1997-2013, 11 years | 1998 | under 5 |
| Sianney | Girls | 40 | 2017-2022, 6 years | 2021 | under 5 |
| Sianni | Girls | 574 | 1996-2025, 28 years | 2025 | 128 |
| Sianny | Girls | 19 | 2023-2024, 2 years | 2024 | under 5 |
| Siany | Girls | 51 | 1998-2024, 8 years | 2006 | under 5 |
| Siaosi | Boys | 304 | 1980-2025, 37 years | 2015 | 7 |
| Siar | Boys | 80 | 2019-2025, 6 years | 2021 | 13 |
| Siara | Girls | 2,132 | 1983-2025, 43 years | 2024 | 75 |
| Siarah | Girls | 298 | 1989-2025, 26 years | 2000 | 10 |
| Siari | Girls | 40 | 2016-2025, 4 years | 2025 | 23 |
| Siarly | Girls | 5 | 2025, 1 year | 2025 | 5 |
| Siarra | Girls | 729 | 1985-2025, 34 years | 2002 | 6 |
| Siarrah | Girls | 40 | 1993-2006, 7 years | 1993 | under 5 |
| Sias | Boys | 10 | 2012-2024, 2 years | 2012 | under 5 |
| Siavash | Boys | 11 | 1986-1989, 2 years | 1986 | under 5 |
| Siba | Girls | 12 | 2013-2016, 2 years | 2013 | under 5 |
| Sibbie | Girls | 139 | 1882-1956, 22 years | 1890 | under 5 |
| Sibel | Girls | 259 | 1966-2025, 37 years | 1988 | 5 |
| Sibella | Girls | 47 | 2007-2022, 8 years | 2007 | under 5 |
| Sibelle | Girls | 10 | 2010-2022, 2 years | 2010 | under 5 |
| Sibi | Both, 50% girls | 10 | 2005-2021, 2 years | 2005 | under 5 |
| Sibil | Girls | 5 | 1974, 1 year | 1974 | under 5 |
| Sibilla | Girls | 5 | 2013, 1 year | 2013 | under 5 |
| Sible | Girls | 110 | 1918-1945, 16 years | 1925 | under 5 |
| Sibley | Both, 87% girls | 135 | 1917-2022, 19 years | 2017 | under 5 |
| Siboney | Girls | 80 | 1979-2006, 14 years | 1993 | under 5 |
| Sibora | Girls | 11 | 2006-2020, 2 years | 2006 | under 5 |
| Sibrina | Girls | 5 | 1969, 1 year | 1969 | under 5 |
| Sibyl | Girls | 4,464 | 1880-2025, 124 years | 1918 | 23 |
| Sibyle | Girls | 49 | 1917-1923, 5 years | 1918 | under 5 |
| Sibylla | Girls | 57 | 2007-2021, 7 years | 2007 | under 5 |
| Sicarii | Boys | 8 | 2021, 1 year | 2021 | under 5 |
| Sicario | Boys | 32 | 2018-2024, 4 years | 2022 | under 5 |
| Sicely | Girls | 13 | 1995-2002, 2 years | 2002 | under 5 |
| Sicilee | Girls | 6 | 2014, 1 year | 2014 | under 5 |
| Sicilia | Girls | 347 | 1997-2025, 28 years | 2025 | 27 |
| Sicily | Girls | 1,494 | 1973-2025, 49 years | 2006 | 51 |
| Siclali | Girls | 60 | 2001-2011, 10 years | 2008 | under 5 |
| Siclaly | Girls | 22 | 2005-2012, 4 years | 2007 | under 5 |
| Sid | Boys | 3,012 | 1880-2025, 144 years | 1960 | 7 |
| Sidahmed | Boys | 5 | 2014, 1 year | 2014 | under 5 |
| Sidak | Both, 47% girls | 88 | 2010-2025, 9 years | 2025 | 27 |
| Sidalee | Girls | 19 | 2007-2013, 3 years | 2013 | under 5 |
| Sidarth | Boys | 22 | 1997-2016, 4 years | 2005 | under 5 |
| Sidda | Girls | 95 | 2003-2020, 12 years | 2003 | under 5 |
| Siddalee | Girls | 194 | 2003-2024, 20 years | 2007 | under 5 |
| Siddanth | Boys | 16 | 2010-2014, 3 years | 2014 | under 5 |
| Siddarth | Boys | 410 | 1995-2021, 25 years | 2006 | under 5 |
| Siddeegah | Girls | 6 | 1979, 1 year | 1979 | under 5 |
| Siddeeq | Boys | 10 | 1978-1996, 2 years | 1978 | under 5 |
| Siddeeqah | Girls | 18 | 1977-1979, 3 years | 1979 | under 5 |
| Siddh | Boys | 119 | 2002-2025, 17 years | 2015 | 6 |
| Siddhan | Boys | 56 | 2013-2024, 9 years | 2014 | under 5 |
| Siddhant | Boys | 589 | 1999-2025, 27 years | 2011 | 10 |
| Siddhanth | Boys | 168 | 2005-2023, 16 years | 2013 | under 5 |
| Siddharth | Boys | 3,329 | 1976-2025, 44 years | 2010 | 59 |
| Siddhartha | Boys | 534 | 1970-2025, 43 years | 2015 | 11 |
| Siddhesh | Boys | 5 | 2011, 1 year | 2011 | under 5 |
| Siddhi | Girls | 400 | 1999-2025, 26 years | 2012 | 20 |
| Siddhik | Boys | 8 | 2022, 1 year | 2022 | under 5 |
| Siddhiksha | Girls | 10 | 2015-2018, 2 years | 2015 | under 5 |
| Siddie | Girls | 59 | 1881-1923, 10 years | 1888 | under 5 |
| Siddiq | Boys | 183 | 1990-2024, 25 years | 2003 | under 5 |
| Sidea | Girls | 13 | 1996, 1 year | 1996 | under 5 |
| Sidh | Boys | 28 | 2006-2014, 4 years | 2009 | under 5 |
| Sidhan | Boys | 5 | 2018, 1 year | 2018 | under 5 |
| Sidhant | Boys | 94 | 1999-2015, 14 years | 2010 | under 5 |
| Sidhanth | Boys | 40 | 2002-2017, 7 years | 2008 | under 5 |
| Sidharth | Boys | 758 | 1988-2025, 34 years | 2003 | 18 |
| Sidhartha | Boys | 5 | 2012, 1 year | 2012 | under 5 |
| Sidhvik | Boys | 10 | 2025, 1 year | 2025 | 10 |
| Sidi | Boys | 110 | 1992-2025, 15 years | 2010 | 8 |
| Sidiki | Boys | 13 | 2001-2019, 2 years | 2001 | under 5 |
| Sidna | Girls | 10 | 1941-1943, 2 years | 1941 | under 5 |
| Sidne | Girls | 42 | 1948-2003, 7 years | 1996 | under 5 |
| Sidnee | Girls | 636 | 1940-2019, 33 years | 1999 | under 5 |
| Sidnei | Girls | 24 | 1995-2012, 4 years | 2006 | under 5 |
| Sidney | Both, 23% girls | 108,987 | 1880-2025, 146 years | 1918 | 251 |
| Sidni | Girls | 236 | 1949-2013, 22 years | 1995 | under 5 |
| Sidnie | Girls | 312 | 1990-2017, 24 years | 2001 | under 5 |
| Sidny | Girls | 57 | 1997-2009, 9 years | 1999 | under 5 |
| Sidon | Boys | 21 | 2015-2022, 4 years | 2021 | under 5 |
| Sidona | Girls | 11 | 2008-2010, 2 years | 2008 | under 5 |
| Sidonia | Girls | 398 | 1887-2014, 53 years | 1918 | under 5 |
| Sidonie | Girls | 162 | 1928-2025, 24 years | 2004 | 5 |
| Sidora | Girls | 5 | 2010, 1 year | 2010 | under 5 |
| Sidra | Girls | 1,883 | 1949-2025, 63 years | 2025 | 162 |
| Sidrah | Girls | 374 | 1988-2025, 36 years | 2019 | 12 |
| Sidratul | Girls | 115 | 2009-2025, 12 years | 2020 | 10 |
| Sidy | Boys | 33 | 2004-2021, 6 years | 2008 | under 5 |
| Sie | Boys | 133 | 1883-1937, 19 years | 1919 | under 5 |
| Sieana | Girls | 10 | 2006-2007, 2 years | 2006 | under 5 |
| Sieanna | Girls | 372 | 1997-2025, 29 years | 2009 | 22 |
| Sieara | Girls | 141 | 1986-2005, 16 years | 1986 | under 5 |
| Siearra | Girls | 251 | 1985-2008, 22 years | 2000 | under 5 |
| Siebert | Boys | 5 | 1926, 1 year | 1926 | under 5 |
| Sieda | Girls | 20 | 1988-1991, 3 years | 1990 | under 5 |
| Siedah | Girls | 271 | 1984-1993, 10 years | 1988 | under 5 |
| Siegfried | Boys | 734 | 1912-2025, 77 years | 1926 | 7 |
| Sieglinde | Girls | 16 | 1969-1980, 3 years | 1980 | under 5 |
| Siella | Girls | 18 | 2019-2023, 3 years | 2022 | under 5 |
| Sielle | Girls | 5 | 2024, 1 year | 2024 | under 5 |
| Siem | Boys | 33 | 2015-2024, 6 years | 2020 | under 5 |
| Siena | Girls | 11,070 | 1965-2025, 47 years | 2018 | 479 |
| Siene | Girls | 6 | 2008, 1 year | 2008 | under 5 |
| Sienna | Girls | 39,887 | 1960-2025, 56 years | 2025 | 2,659 |
| Siennah | Girls | 129 | 2003-2025, 16 years | 2007 | 11 |
| Siennarose | Girls | 10 | 2020-2021, 2 years | 2020 | under 5 |
| Sienne | Girls | 16 | 1998-2025, 3 years | 2023 | 5 |
| Sier | Boys | 27 | 2013-2022, 5 years | 2016 | under 5 |
| Siera | Girls | 2,543 | 1983-2025, 39 years | 1998 | 7 |
| Sierah | Girls | 203 | 1991-2010, 19 years | 1996 | under 5 |
| Siere | Boys | 5 | 2018, 1 year | 2018 | under 5 |
| Sieria | Girls | 5 | 2002, 1 year | 2002 | under 5 |
| Sierra | Girls | 100,866 | 1940-2025, 82 years | 1998 | 476 |
| Sierrah | Girls | 1,150 | 1986-2025, 36 years | 2001 | 5 |
| Sierraleone | Girls | 5 | 2013, 1 year | 2013 | under 5 |
| Sierralynn | Girls | 5 | 2008, 1 year | 2008 | under 5 |
| Sierramarie | Girls | 5 | 1997, 1 year | 1997 | under 5 |
| Sierre | Girls | 36 | 1986-2006, 6 years | 1997 | under 5 |
| Sierrea | Girls | 5 | 1994, 1 year | 1994 | under 5 |
| Sierria | Girls | 225 | 1985-2007, 23 years | 2000 | under 5 |
| Siersha | Girls | 14 | 2016-2019, 2 years | 2016 | under 5 |
| Siesta | Girls | 5 | 1957, 1 year | 1957 | under 5 |
| Sievert | Boys | 5 | 1918, 1 year | 1918 | under 5 |
| Sif | Girls | 5 | 2021, 1 year | 2021 | under 5 |
| Sifa | Girls | 94 | 2012-2025, 10 years | 2025 | 19 |
| Sifan | Girls | 48 | 2008-2022, 8 years | 2017 | under 5 |
| Sifat | Both, 89% girls | 46 | 2011-2025, 5 years | 2024 | 9 |
| Sifra | Girls | 5 | 2024, 1 year | 2024 | under 5 |
| Sig | Boys | 50 | 1911-2020, 8 years | 1915 | under 5 |
| Sigal | Girls | 31 | 1994-2014, 6 years | 2001 | under 5 |
| Sigel | Boys | 11 | 1921-1932, 2 years | 1932 | under 5 |
| Sigfred | Boys | 21 | 1913-1917, 3 years | 1916 | under 5 |
| Sigfredo | Boys | 252 | 1951-2000, 34 years | 1958 | under 5 |
| Sigfrid | Boys | 5 | 1919, 1 year | 1919 | under 5 |
| Sigfrido | Boys | 5 | 1981, 1 year | 1981 | under 5 |
| Siggi | Boys | 5 | 2025, 1 year | 2025 | 5 |
| Sigifredo | Boys | 527 | 1924-2018, 56 years | 1998 | under 5 |
| Sigismund | Boys | 138 | 1915-1927, 13 years | 1920 | under 5 |
| Sigle | Boys | 10 | 1916-1917, 2 years | 1916 | under 5 |
| Sigmond | Boys | 137 | 1912-1971, 15 years | 1917 | under 5 |
| Sigmund | Boys | 2,855 | 1886-2025, 113 years | 1918 | 7 |
| Sigmunt | Boys | 5 | 1918, 1 year | 1918 | under 5 |
| Signa | Girls | 411 | 1889-1993, 49 years | 1916 | under 5 |
| Signe | Girls | 3,003 | 1884-2025, 141 years | 1915 | 8 |
| Signora | Girls | 90 | 1913-1971, 14 years | 1916 | under 5 |
| Signy | Girls | 30 | 2017-2024, 5 years | 2021 | under 5 |
| Sigourney | Girls | 397 | 1984-2025, 34 years | 1989 | 5 |
| Sigrid | Girls | 3,110 | 1886-2025, 139 years | 2022 | 32 |
| Sigrun | Girls | 16 | 1921-2022, 3 years | 2018 | under 5 |
| Sigurd | Boys | 869 | 1890-2025, 82 years | 1916 | 16 |
| Sigvard | Boys | 5 | 1917, 1 year | 1917 | under 5 |
| Sihaam | Girls | 90 | 2006-2022, 12 years | 2017 | under 5 |
| Siham | Girls | 765 | 1986-2025, 32 years | 2015 | 19 |
| Sihan | Boys | 10 | 2020-2025, 2 years | 2020 | 5 |
| Sihana | Girls | 54 | 2019-2025, 6 years | 2024 | 9 |
| Sihara | Girls | 15 | 2011-2024, 3 years | 2011 | under 5 |
| Sihaya | Girls | 12 | 2024-2025, 2 years | 2024 | 6 |
| Sihi | Girls | 12 | 2018-2022, 2 years | 2018 | under 5 |
| Sihtric | Boys | 15 | 2022-2025, 3 years | 2022 | 5 |
| Siiri | Girls | 38 | 1903-2011, 7 years | 1916 | under 5 |
| Sika | Girls | 5 | 2021, 1 year | 2021 | under 5 |
| Sikandar | Boys | 10 | 2023-2025, 2 years | 2023 | 5 |
| Sikander | Boys | 5 | 2003, 1 year | 2003 | under 5 |
| Sila | Girls | 510 | 1985-2025, 26 years | 2018 | 37 |
| Silah | Girls | 63 | 2009-2025, 9 years | 2013 | 6 |
| Silas | Boys | 75,649 | 1880-2025, 146 years | 2025 | 4,646 |
| Silayah | Girls | 14 | 2022-2023, 2 years | 2022 | under 5 |
| Silberio | Boys | 22 | 1935-1960, 4 years | 1939 | under 5 |
| Silbestre | Boys | 10 | 1927-1931, 2 years | 1927 | under 5 |
| Silbia | Girls | 45 | 1968-1985, 7 years | 1977 | under 5 |
| Silem | Boys | 15 | 2019-2020, 2 years | 2019 | under 5 |
| Silena | Girls | 145 | 1962-1997, 21 years | 1978 | under 5 |
| Silence | Girls | 9 | 2005, 1 year | 2005 | under 5 |
| Siler | Boys | 173 | 2000-2025, 22 years | 2008 | 9 |
| Silia | Girls | 18 | 1996-2011, 3 years | 2000 | under 5 |
| Silias | Boys | 5 | 2025, 1 year | 2025 | 5 |
| Silina | Girls | 8 | 1993, 1 year | 1993 | under 5 |
| Silis | Boys | 31 | 2010-2021, 5 years | 2012 | under 5 |
| Silja | Girls | 11 | 2004-2014, 2 years | 2014 | under 5 |
| Silje | Girls | 64 | 2002-2022, 10 years | 2014 | under 5 |
| Silk | Girls | 8 | 1993, 1 year | 1993 | under 5 |
| Silka | Girls | 70 | 1992-2025, 10 years | 1998 | 7 |
| Silke | Girls | 48 | 1966-2005, 8 years | 1969 | under 5 |
| Silken | Girls | 12 | 1992, 1 year | 1992 | under 5 |
| Silla | Girls | 5 | 1895, 1 year | 1895 | under 5 |
| Siller | Girls | 50 | 1892-1926, 9 years | 1892 | under 5 |
| Silo | Boys | 50 | 2021-2025, 5 years | 2023 | 10 |
| Siloam | Girls | 6 | 2018, 1 year | 2018 | under 5 |
| Siloe | Girls | 21 | 2018-2025, 3 years | 2025 | 10 |
| Silpa | Girls | 24 | 1980-1986, 4 years | 1986 | under 5 |
| Silton | Boys | 6 | 1964, 1 year | 1964 | under 5 |
| Silus | Boys | 230 | 2005-2025, 21 years | 2013 | 10 |
| Silva | Girls | 911 | 1892-2023, 94 years | 1969 | under 5 |
| Silvan | Boys | 102 | 1926-2025, 14 years | 2024 | 10 |
| Silvana | Girls | 2,420 | 1950-2025, 75 years | 2007 | 47 |
| Silvanna | Girls | 94 | 2005-2024, 14 years | 2013 | under 5 |
| Silvano | Boys | 1,029 | 1921-2025, 81 years | 2005 | 20 |
| Silvanus | Boys | 44 | 1992-2025, 7 years | 2021 | 8 |
| Silven | Boys | 5 | 1916, 1 year | 1916 | under 5 |
| Silver | Both, 77% girls | 2,277 | 1896-2025, 105 years | 2023 | 65 |
| Silveria | Girls | 91 | 1917-2001, 15 years | 1928 | under 5 |
| Silverio | Boys | 1,805 | 1911-2025, 114 years | 2001 | 11 |
| Silverius | Boys | 10 | 1918-1919, 2 years | 1918 | under 5 |
| Silvester | Boys | 1,306 | 1884-2023, 106 years | 1960 | under 5 |
| Silvestra | Girls | 31 | 1925-1940, 5 years | 1928 | under 5 |
| Silvestre | Boys | 2,457 | 1912-2025, 111 years | 1994 | 20 |
| Silvestro | Boys | 10 | 1921-1924, 2 years | 1921 | under 5 |
| Silvi | Girls | 22 | 2009-2022, 4 years | 2018 | under 5 |
| Silvia | Girls | 21,323 | 1884-2025, 138 years | 1991 | 182 |
| Silviana | Girls | 17 | 1999-2018, 3 years | 1999 | under 5 |
| Silviano | Boys | 276 | 1922-2025, 41 years | 2007 | 6 |
| Silvie | Girls | 184 | 1921-2025, 20 years | 2025 | 22 |
| Silvin | Boys | 12 | 1922-1926, 2 years | 1922 | under 5 |
| Silvina | Girls | 159 | 1923-2010, 26 years | 1992 | under 5 |
| Silvino | Boys | 341 | 1923-2023, 47 years | 1993 | under 5 |
| Silvio | Boys | 3,000 | 1905-2025, 119 years | 1922 | 45 |
| Silvo | Boys | 5 | 1915, 1 year | 1915 | under 5 |
| Silvya | Girls | 10 | 1995-2005, 2 years | 1995 | under 5 |
| Silya | Girls | 10 | 2021-2022, 2 years | 2021 | under 5 |
| Sim | Boys | 1,933 | 1880-2010, 114 years | 1918 | under 5 |
| Sima | Girls | 2,125 | 1920-2025, 85 years | 2024 | 65 |
| Siman | Girls | 11 | 2017-2018, 2 years | 2017 | under 5 |
| Simani | Girls | 17 | 2024-2025, 2 years | 2025 | 9 |
| Simao | Boys | 24 | 2008-2014, 4 years | 2008 | under 5 |
| Simar | Both, 79% girls | 266 | 2002-2024, 20 years | 2006 | under 5 |
| Simara | Girls | 156 | 1986-2025, 20 years | 2005 | 5 |
| Simarpreet | Girls | 15 | 2010-2011, 2 years | 2011 | under 5 |
| Simaya | Girls | 207 | 2002-2025, 21 years | 2012 | 9 |
| Simayah | Girls | 7 | 2007, 1 year | 2007 | under 5 |
| Simba | Boys | 171 | 1994-2025, 14 years | 2023 | 14 |
| Simbarashe | Boys | 5 | 2004, 1 year | 2004 | under 5 |
| Simbo | Girls | 5 | 2015, 1 year | 2015 | under 5 |
| Simcha | Both, 10% girls | 2,236 | 1956-2025, 64 years | 2025 | 99 |
| Sime | Boys | 5 | 1990, 1 year | 1990 | under 5 |
| Simea | Girls | 71 | 2025, 1 year | 2025 | 71 |
| Simeah | Girls | 6 | 2025, 1 year | 2025 | 6 |
| Simeko | Girls | 7 | 1980, 1 year | 1980 | under 5 |
| Simeon | Boys | 9,487 | 1880-2025, 143 years | 2019 | 197 |
| Simere | Boys | 10 | 2020-2025, 2 years | 2020 | 5 |
| Simi | Girls | 551 | 1962-2025, 43 years | 2025 | 37 |
| Simia | Girls | 5 | 2010, 1 year | 2010 | under 5 |
| Similoluwa | Girls | 17 | 2015-2017, 3 years | 2016 | under 5 |
| Simin | Girls | 5 | 2004, 1 year | 2004 | under 5 |
| Simion | Boys | 31 | 1998-2007, 5 years | 2004 | under 5 |
| Simione | Boys | 5 | 2009, 1 year | 2009 | under 5 |
| Simir | Boys | 25 | 2019-2025, 4 years | 2023 | 5 |
| Simisola | Girls | 131 | 1992-2025, 19 years | 2018 | 8 |
| Simitrio | Boys | 5 | 2010, 1 year | 2010 | under 5 |
| Simiya | Girls | 42 | 2003-2016, 7 years | 2011 | under 5 |
| Simiyah | Girls | 63 | 2006-2020, 9 years | 2013 | under 5 |
| Simmeon | Boys | 12 | 1995-2003, 2 years | 2003 | under 5 |
| Simmie | Both, 12% girls | 1,337 | 1884-2008, 90 years | 1918 | under 5 |
| Simmon | Boys | 31 | 1930-2022, 5 years | 1990 | under 5 |
| Simmone | Girls | 184 | 1966-2016, 26 years | 1989 | under 5 |
| Simmons | Both, 37% girls | 27 | 1913-2022, 5 years | 1919 | under 5 |
| Simms | Boys | 5 | 2010, 1 year | 2010 | under 5 |
| Simon | Boys | 70,444 | 1880-2025, 146 years | 2015 | 1,529 |
| Simona | Girls | 4,038 | 1883-2025, 125 years | 2014 | 44 |
| Simone | Girls | 28,067 | 1908-2025, 118 years | 1988 | 254 |
| Simonetta | Girls | 19 | 1954-1964, 3 years | 1954 | under 5 |
| Simoni | Girls | 5 | 2011, 1 year | 2011 | under 5 |
| Simonne | Girls | 876 | 1909-2021, 85 years | 1916 | under 5 |
| Simonpeter | Boys | 10 | 2021-2025, 2 years | 2021 | 5 |
| Simora | Girls | 101 | 2007-2025, 10 years | 2023 | 7 |
| Simote | Boys | 5 | 1983, 1 year | 1983 | under 5 |
| Simplicio | Boys | 10 | 1920-1955, 2 years | 1920 | under 5 |
| Simpson | Boys | 707 | 1883-1992, 78 years | 1921 | under 5 |
| Simra | Girls | 345 | 1998-2025, 22 years | 2010 | 5 |
| Simrah | Girls | 253 | 2004-2024, 19 years | 2010 | under 5 |
| Simran | Girls | 3,000 | 1982-2025, 43 years | 2000 | 26 |
| Simrandeep | Girls | 5 | 1999, 1 year | 1999 | under 5 |
| Simranjit | Both, 83% girls | 84 | 1992-2013, 12 years | 1996 | under 5 |
| Simranpreet | Girls | 29 | 1996-2008, 5 years | 2008 | under 5 |
| Simrat | Girls | 190 | 1995-2025, 23 years | 2012 | 5 |
| Simreet | Girls | 10 | 2011-2017, 2 years | 2011 | under 5 |
| Simren | Girls | 69 | 1997-2010, 10 years | 2003 | under 5 |
| Simrin | Girls | 120 | 1996-2019, 20 years | 2008 | under 5 |
| Simrit | Girls | 61 | 1999-2020, 9 years | 2015 | under 5 |
Order: alphabetical by the name as SSA spells it. Given to: the share of girls among all babies given the name.