Alfa is a very rare variant of Alpha that peaked in 1922 and has grown less common since.
Alfa is predominantly a girl name. It last appears in U.S. records in 2025. Alfa first appears in 1893 and peaked in 1922 (13 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 8 | 8 | — | #8,947 |
| 2024 | 6 | 6 | — | #11,008 |
| 2023 | 5 | 5 | — | #12,329 |
| 2017 | 6 | 6 | — | #10,838 |
| 2012 | 5 | 5 | #17,013 | — |
| 2008 | 5 | 5 | #17,655 | — |
| 2004 | 6 | 6 | #14,253 | — |
| 2001 | 10 | 10 | #15,462 | #10,619 |
| 1999 | 5 | 5 | #14,496 | — |
| 1997 | 9 | — | #9,060 | — |
| 1996 | 6 | — | #11,862 | — |
| 1995 | 6 | — | #11,830 | — |
| 1951 | 6 | — | #4,840 | — |
| 1947 | 5 | — | #5,312 | — |
| 1946 | 5 | — | #4,967 | — |
| 1944 | 5 | — | #4,582 | — |
| 1942 | 5 | — | #4,634 | — |
| 1937 | 5 | — | #4,265 | — |
| 1936 | 9 | — | #2,860 | — |
| 1935 | 5 | — | #4,218 | — |
| 1934 | 5 | — | #4,296 | — |
| 1932 | 8 | — | #3,279 | — |
| 1931 | 7 | — | #3,500 | — |
| 1930 | 6 | — | #4,054 | — |
| 1928 | 6 | — | #4,203 | — |
| 1925 | 7 | — | #4,036 | — |
| 1922 | 13 | — | #2,613 | — |
| 1920 | 7 | — | #3,968 | — |
| 1919 | 9 | — | #3,222 | — |
| 1918 | 7 | — | #3,876 | — |
| 1917 | 10 | — | #2,887 | — |
| 1916 | 5 | — | #4,431 | — |
| 1915 | 11 | — | #2,534 | — |
| 1914 | 8 | — | #2,643 | — |
| 1912 | 7 | — | #2,363 | — |
| 1910 | 5 | — | #2,409 | — |
| 1902 | 5 | — | #1,799 | — |
| 1897 | 6 | — | #1,389 | — |
| 1895 | 5 | — | #1,599 | — |
| 1893 | 5 | — | #1,446 | — |