Thamar is a very rare girls' name that was most common in the 1980s and has all but disappeared.
Thamar is predominantly a girl name. It last appears in U.S. records in 2014. Thamar first appears in 1979 and peaked in 1998 (9 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2014 | 5 | 5 | #18,983 | — |
| 2005 | 5 | 5 | #18,958 | — |
| 2002 | 6 | 6 | #15,254 | — |
| 1998 | 9 | 9 | #10,051 | — |
| 1997 | 6 | — | #13,590 | — |
| 1994 | 5 | — | #15,581 | — |
| 1993 | 5 | — | #15,612 | — |
| 1992 | 6 | — | #13,216 | — |
| 1991 | 6 | — | #13,007 | — |
| 1989 | 5 | — | #14,382 | — |
| 1987 | 5 | — | #13,104 | — |
| 1986 | 5 | — | #12,695 | — |
| 1982 | 10 | — | #12,170 | #7,275 |
| 1981 | 7 | — | #9,025 | — |
| 1979 | 5 | — | #11,831 | — |