Sydelle is a rare girls' name that peaked in 1930 and has since faded.
Sydelle is a girl name. In 2025 it ranked #10,823 for girl births in the United States (and #18,294 across all names), given to 9 babies. Sydelle was first reported in SSA data in 1906 and peaked in 1930 (46 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #10,823 |
| 2023 | 10 | 10 | #10,239 |
| 2016 | 10 | 10 | #10,767 |
| 2014 | 7 | 7 | #14,400 |
| 2013 | 12 | 12 | #9,551 |
| 2012 | 9 | 9 | #12,107 |
| 2011 | 7 | 7 | #14,674 |
| 2010 | 5 | 5 | #19,522 |
| 2008 | 5 | 5 | #20,126 |
| 2007 | 5 | 5 | #20,222 |
| 2006 | 7 | 7 | #14,970 |
| 2004 | 7 | 7 | #14,024 |
| 2002 | 5 | 5 | #17,785 |
| 1953 | 5 | — | #6,416 |
| 1950 | 5 | — | #6,012 |
| 1949 | 5 | — | #5,963 |
| 1948 | 6 | — | #5,183 |
| 1947 | 5 | — | #6,029 |
| 1945 | 7 | — | #3,988 |
| 1944 | 14 | — | #2,496 |
| 1943 | 8 | — | #3,774 |
| 1942 | 12 | — | #2,795 |
| 1941 | 12 | — | #2,652 |
| 1940 | 16 | — | #2,096 |
| 1939 | 10 | — | #2,900 |
| 1938 | 14 | — | #2,326 |
| 1937 | 14 | — | #2,302 |
| 1936 | 12 | — | #2,506 |
| 1935 | 12 | — | #2,555 |
| 1934 | 25 | — | #1,515 |
| 1933 | 29 | — | #1,361 |
| 1932 | 32 | — | #1,315 |
| 1931 | 29 | — | #1,392 |
| 1930 | 46 | — | #1,100 |
| 1929 | 29 | — | #1,442 |
| 1928 | 39 | — | #1,236 |
| 1927 | 22 | — | #1,882 |
| 1926 | 26 | — | #1,662 |
| 1925 | 24 | — | #1,787 |
| 1924 | 22 | — | #1,918 |
| 1923 | 13 | — | #2,714 |
| 1922 | 9 | — | #3,627 |
| 1921 | 6 | — | #5,031 |
| 1920 | 9 | — | #3,562 |
| 1919 | 5 | — | #5,469 |
| 1918 | 10 | — | #3,213 |
| 1917 | 18 | — | #1,986 |
| 1916 | 13 | — | #2,477 |
| 1915 | 19 | — | #1,785 |
| 1914 | 16 | — | #1,728 |
| 1913 | 13 | — | #1,755 |
| 1912 | 9 | — | #2,120 |
| 1911 | 8 | — | #1,938 |
| 1910 | 6 | — | #2,373 |
| 1909 | 5 | — | #2,513 |
| 1908 | 6 | — | #2,072 |
| 1907 | 5 | — | #2,354 |
| 1906 | 6 | — | #1,927 |