Meaning not yet researched.
Sydnie: US girls given the name each year, 1880 to 2025, from Social Security card applications. 9 in 2025. Its best rank was #672 in 1999.
US births per year · SSA card applications
Peaked at #672 in 1999; #10,824 in 2025. Every baby recorded as Sydnie in 2025 was a girl.
Baby name · US data 1880–2025
#10,824 for US girls in 2025. Its best year was 1999, at #672.
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.
Sydnie: US girls given the name each year from 1880 to 2025. 9 girls in 2025. Peak: #672 in 1999 · most girls in one year: 352 (2000).
In 2025, 9 US girls were named Sydnie, making it the 10,824th most common girls’ name of the year, down 1,934 places from #8,890 in 2024. That is 3 fewer than the 12 girls named Sydnie in 2024. Its best rank for girls was #672, reached in 1999. The most girls given the name in a single year was 352, in 2000. For comparison, it was #4,292 in 2015 and unranked in 1950.
Social Security card records list Sydnie in 63 years of the 146 from 1880 to 2025, starting in 1933 with 5 babies. In all, 5,187 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 2,366 babies named Sydnie.
Over the 10 years from 2016 to 2025, 213 US girls were named Sydnie; the busiest of those years was 2016, with 36. In 2025 that was about 1 in 178,585 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Sydney (187,700 babies since 1880), Sydnee (8,255 babies since 1880) and Sydni (5,361 babies since 1880). Rarer spellings such as Cidnie 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: Cidnie (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 Sydnie in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 9 | #10,824 | — | — |
| 2024 | 12 | #8,890 | — | — |
| 2023 | 15 | #7,596 | — | — |
| 2022 | 16 | #7,252 | — | — |
| 2021 | 19 | #6,388 | — | — |
| 2020 | 18 | #6,607 | — | — |
| 2019 | 35 | #4,145 | — | — |
| 2018 | 35 | #4,135 | — | — |
| 2017 | 18 | #6,776 | — | — |
| 2016 | 36 | #4,151 | — | — |
| 2015 | 34 | #4,292 | — | — |
| 2014 | 52 | #3,181 | — | — |
| 2013 | 85 | #2,209 | — | — |
| 2012 | 71 | #2,564 | — | — |
| 2011 | 108 | #1,870 | — | — |
| 2010 | 105 | #1,925 | — | — |
| 2009 | 151 | #1,514 | — | — |
| 2008 | 159 | #1,478 | — | — |
| 2007 | 189 | #1,297 | — | — |
| 2006 | 204 | #1,195 | — | — |
| 2005 | 242 | #1,010 | — | — |
| 2004 | 253 | #955 | — | — |
| 2003 | 266 | #897 | — | — |
| 2002 | 245 | #915 | — | — |
| 2001 | 305 | #782 | — | — |
| 2000 | 352 | #681 | — | — |
| 1999 | 341 | #672 | — | — |
| 1998 | 252 | #850 | — | — |
| 1997 | 285 | #749 | — | — |
| 1996 | 235 | #851 | — | — |
| 1995 | 202 | #939 | — | — |
| 1994 | 176 | #1,042 | — | — |
| 1993 | 109 | #1,468 | — | — |
| 1992 | 94 | #1,628 | — | — |
| 1991 | 102 | #1,534 | — | — |
| 1990 | 81 | #1,795 | — | — |
| 1989 | 53 | #2,276 | — | — |
| 1988 | 29 | #3,387 | — | — |
| 1987 | 25 | #3,614 | — | — |
| 1986 | 15 | #5,162 | — | — |
| 1985 | 11 | #6,411 | — | — |
| 1984 | 7 | #9,034 | — | — |
| 1983 | 8 | #7,947 | — | — |
| 1982 | 9 | #7,396 | — | — |
| 1981 | 7 | #8,958 | — | — |
| 1980 | 7 | #8,967 | — | — |
| 1976 | 5 | #10,692 | — | — |
| 1969 | 5 | #8,529 | — | — |
| 1966 | 8 | #5,220 | — | — |
| 1965 | 5 | #7,399 | — | — |
| 1962 | 7 | #5,788 | — | — |
| 1960 | 7 | #5,631 | — | — |
| 1956 | 9 | #4,435 | — | — |
| 1955 | 9 | #4,345 | — | — |
| 1953 | 6 | #5,599 | — | — |
| 1952 | 5 | #6,303 | — | — |
| 1951 | 5 | #6,125 | — | — |
| 1949 | 6 | #5,190 | — | — |
| 1948 | 5 | #5,948 | — | — |
| 1943 | 7 | #4,156 | — | — |
| 1942 | 6 | #4,585 | — | — |
| 1941 | 5 | #5,007 | — | — |
| 1933 | 5 | #4,785 | — | — |
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).