Meaning not yet researched.
Sia: US girls given the name each year, 1880 to 2025, from Social Security card applications. 215 in 2025. Its best rank was #1,107 in 2025.
US births per year · SSA card applications
Its highest rank in 146 years of records is this year’s. Every baby recorded as Sia in 2025 was a girl.
Baby name · US data 1880–2025
#1,107 for US girls in 2025, its highest rank in 146 years of records.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Sia: US girls given the name each year from 1880 to 2025. 215 girls in 2025. Peak: #1,107 in 2025 · most girls in one year: 215 (2025).
In 2025, 215 US girls were named Sia, making it the 1,107th most common girls’ name of the year, up 167 places from #1,274 in 2024. That is 32 more than the 183 girls named Sia in 2024. Its best rank for girls was #1,107, reached in this year, 2025. That year also had the most girls given the name: 215. For comparison, it was #1,642 in 2015 and unranked in 1950.
Social Security card records list Sia in 53 years of the 146 from 1880 to 2025, starting in 1968 with 9 babies. In all, 2,795 US babies have been given the name, 99.8% of them girls and 0.2% boys. Its busiest decade was the 2020s, with 1,119 babies named Sia.
Over the 10 years from 2016 to 2025, 1,699 US girls were named Sia; the busiest of those years was 2025, with 215. In 2025 that was about 1 in 7,476 of the girls in SSA’s list for the year.
Among the states, Sia ranked highest in Washington in 2025, at #580 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Sofia (186,931 babies since 1880), Zia (3,550 babies since 1880), Siya (3,183 babies since 1880) and Ziya (1,896 babies since 1880). Rarer spellings such as See, Syiah and Seah are summarised on this page.
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Rare spellings summarised here: See (395), Syiah (16), Seah (10), Sei (7), Seo (5).
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Sia in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US girls. Rank within each state. SSA leaves out states where fewer than five girls got the name, so 36 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Washington | 12 | #580 | — |
| Massachusetts | 9 | #613 | — |
| New Jersey | 12 | #661 | #778 |
| California | 42 | #751 | #1,242 |
| Virginia | 8 | #920 | #1,377 |
| Maryland | 5 | #978 | — |
| Pennsylvania | 9 | #999 | — |
| Ohio | 9 | #1,021 | — |
| Georgia | 9 | #1,059 | #1,303 |
| Illinois | 8 | #1,105 | #1,429 |
| Texas | 24 | #1,151 | #2,183 |
| Florida | 13 | #1,163 | #1,342 |
| Michigan | 5 | #1,392 | — |
| North Carolina | 6 | #1,421 | — |
| New York | 8 | #1,637 | #1,481 |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 215 | #1,107 | — | — |
| 2024 | 183 | #1,274 | — | — |
| 2023 | 169 | #1,343 | — | — |
| 2022 | 212 | #1,149 | — | — |
| 2021 | 166 | #1,340 | — | — |
| 2020 | 174 | #1,286 | — | — |
| 2019 | 148 | #1,489 | — | — |
| 2018 | 169 | #1,337 | — | — |
| 2017 | 136 | #1,606 | — | — |
| 2016 | 127 | #1,691 | — | — |
| 2015 | 131 | #1,642 | — | — |
| 2014 | 66 | #2,681 | — | — |
| 2013 | 69 | #2,591 | — | — |
| 2012 | 58 | #2,975 | — | — |
| 2011 | 57 | #3,011 | — | — |
| 2010 | 65 | #2,750 | — | — |
| 2009 | 50 | #3,353 | — | — |
| 2008 | 54 | #3,154 | — | — |
| 2007 | 43 | #3,777 | — | — |
| 2006 | 52 | #3,219 | — | — |
| 2005 | 58 | #2,858 | — | — |
| 2004 | 49 | #3,168 | — | — |
| 2003 | 23 | #5,391 | — | — |
| 2002 | 17 | #6,655 | — | — |
| 2001 | 9 | #10,905 | — | — |
| 1999 | 12 | #8,158 | — | — |
| 1998 | 7 | #12,243 | — | — |
| 1997 | 10 | #8,934 | — | — |
| 1996 | 12 | #7,520 | — | — |
| 1995 | 5 | #15,421 | — | — |
| 1994 | 10 | #8,706 | — | — |
| 1993 | 21 | #4,799 | — | — |
| 1992 | 17 | #5,688 | — | — |
| 1991 | 15 | #6,210 | 5 | #9,425 |
| 1990 | 12 | #7,245 | — | — |
| 1989 | 14 | #6,116 | — | — |
| 1988 | 8 | #9,125 | — | — |
| 1986 | 9 | #7,675 | — | — |
| 1985 | 8 | #8,215 | — | — |
| 1984 | 9 | #7,332 | — | — |
| 1983 | 10 | #6,643 | — | — |
| 1982 | 22 | #3,750 | — | — |
| 1981 | 12 | #5,843 | — | — |
| 1980 | 11 | #6,263 | — | — |
| 1979 | 8 | #7,944 | — | — |
| 1978 | 7 | #8,425 | — | — |
| 1977 | 9 | #6,804 | — | — |
| 1976 | 5 | #10,665 | — | — |
| 1975 | 8 | #7,046 | — | — |
| 1974 | 7 | #7,555 | — | — |
| 1972 | 7 | #7,164 | — | — |
| 1971 | 6 | #8,178 | — | — |
| 1968 | 9 | #5,087 | — | — |
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).