Ac is a very rare boys' name that was most common in the 1990s and has all but disappeared.
Ac is a boy name. It last appears in U.S. records in 2014. Ac was first reported in SSA data in 1917 and peaked in 1993 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2014 | 7 | 7 | #9,653 |
| 2013 | 6 | 6 | #10,748 |
| 2004 | 5 | 5 | #11,382 |
| 1998 | 7 | 7 | #7,569 |
| 1995 | 6 | — | #7,802 |
| 1993 | 10 | — | #5,364 |
| 1988 | 5 | — | #7,281 |
| 1978 | 5 | — | #5,783 |
| 1975 | 6 | — | #4,800 |
| 1944 | 9 | — | #2,468 |
| 1942 | 5 | — | #3,562 |
| 1939 | 6 | — | #3,114 |
| 1925 | 8 | — | #3,155 |
| 1924 | 7 | — | #3,505 |
| 1923 | 5 | — | #4,240 |
| 1921 | 7 | — | #3,519 |
| 1920 | 8 | — | #3,208 |
| 1917 | 7 | — | #3,218 |