Syd is a very rare name used for both girls and boys that peaked in 1912 and has since faded.
Syd is predominantly a boy name. It last appears in U.S. records in 2024. Syd first appears in 1903 and peaked in 1964 (10 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2024 | 5 | 5 | — | #13,989 |
| 2019 | 7 | 7 | — | #10,666 |
| 2018 | 9 | 9 | — | #8,741 |
| 2017 | 6 | 6 | — | #12,046 |
| 2016 | 5 | 5 | — | #13,934 |
| 2015 | 8 | 8 | — | #9,454 |
| 2013 | 8 | 8 | — | #9,544 |
| 2011 | 5 | 5 | — | #14,080 |
| 2009 | 7 | 7 | — | #10,820 |
| 2008 | 7 | 7 | — | #10,893 |
| 2007 | 8 | 8 | — | #9,662 |
| 2004 | 5 | 5 | — | #12,977 |
| 1992 | 6 | — | — | #8,316 |
| 1969 | 5 | — | — | #4,949 |
| 1964 | 10 | — | — | #2,827 |
| 1962 | 8 | — | — | #3,280 |
| 1960 | 7 | — | — | #3,624 |
| 1959 | 6 | — | — | #3,945 |
| 1949 | 5 | — | — | #4,145 |
| 1947 | 6 | — | — | #3,691 |
| 1923 | 5 | — | — | #4,813 |
| 1920 | 6 | — | — | #4,227 |
| 1919 | 7 | — | — | #3,699 |
| 1916 | 5 | — | #5,072 | — |
| 1914 | 12 | — | #2,112 | — |
| 1912 | 16 | — | #1,413 | — |
| 1911 | 5 | — | #2,816 | — |
| 1910 | 8 | — | #1,912 | — |
| 1909 | 6 | — | #2,191 | — |
| 1908 | 9 | — | #1,530 | — |
| 1907 | 6 | — | #2,033 | — |
| 1904 | 8 | — | #1,466 | — |
| 1903 | 5 | — | #2,053 | — |