Custer is a very rare boys' name that was most common in the 1910s and has all but disappeared.
Custer is a boy name. It last appears in U.S. records in 1950. Custer first appears in 1904 and peaked in 1917 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1950 | 5 | — | #3,790 |
| 1930 | 7 | — | #3,359 |
| 1929 | 5 | — | #4,084 |
| 1928 | 5 | — | #4,277 |
| 1927 | 5 | — | #4,326 |
| 1926 | 10 | — | #2,764 |
| 1924 | 6 | — | #3,978 |
| 1923 | 6 | — | #3,919 |
| 1921 | 12 | — | #2,524 |
| 1919 | 5 | — | #4,295 |
| 1918 | 8 | — | #3,166 |
| 1917 | 15 | — | #2,006 |
| 1916 | 8 | — | #2,975 |
| 1915 | 10 | — | #2,486 |
| 1914 | 6 | — | #2,988 |
| 1913 | 6 | — | #2,560 |
| 1904 | 5 | — | #1,251 |