Sydnie is an uncommon variant of Sydney that peaked in 2000 and has since faded.
Sydnie is a girl name. In 2025 it ranked #10,824 for girl births in the United States (and #18,295 across all names), given to 9 babies. Sydnie first appears in 1933 and peaked in 2000 (352 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #10,824 |
| 2024 | 12 | 12 | #8,890 |
| 2023 | 15 | 15 | #7,596 |
| 2022 | 16 | 16 | #7,252 |
| 2021 | 19 | 19 | #6,388 |
| 2020 | 18 | 18 | #6,607 |
| 2019 | 35 | 35 | #4,145 |
| 2018 | 35 | 35 | #4,135 |
| 2017 | 18 | 18 | #6,776 |
| 2016 | 36 | 36 | #4,151 |
| 2015 | 34 | 34 | #4,292 |
| 2014 | 52 | 52 | #3,181 |
| 2013 | 85 | 85 | #2,209 |
| 2012 | 71 | 71 | #2,564 |
| 2011 | 108 | 108 | #1,870 |
| 2010 | 105 | 105 | #1,925 |
| 2009 | 151 | 151 | #1,514 |
| 2008 | 159 | 159 | #1,478 |
| 2007 | 189 | 189 | #1,297 |
| 2006 | 204 | 204 | #1,195 |
| 2005 | 242 | 242 | #1,010 |
| 2004 | 253 | 253 | #955 |
| 2003 | 266 | 266 | #897 |
| 2002 | 245 | 245 | #915 |
| 2001 | 305 | 305 | #782 |
| 2000 | 352 | 352 | #681 |
| 1999 | 341 | 341 | #672 |
| 1998 | 252 | 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 |