Tra is a very rare variant of Troy that was most common in the 1990s and has all but disappeared.
Tra is predominantly a boy name. It last appears in U.S. records in 2007. Tra first appears in 1983 and peaked in 1992 (34 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2007 | 6 | 6 | — | #12,221 |
| 2006 | 6 | 6 | — | #11,929 |
| 2005 | 5 | 5 | — | #13,196 |
| 2004 | 12 | 12 | — | #6,486 |
| 2003 | 10 | 10 | — | #7,200 |
| 2002 | 6 | 6 | — | #10,546 |
| 2001 | 13 | 13 | — | #5,644 |
| 2000 | 11 | 11 | — | #6,272 |
| 1999 | 15 | 15 | — | #4,738 |
| 1998 | 10 | 10 | — | #6,276 |
| 1997 | 6 | — | — | #9,168 |
| 1996 | 11 | — | — | #5,503 |
| 1995 | 17 | — | — | #3,833 |
| 1994 | 22 | — | — | #3,207 |
| 1993 | 27 | — | — | #2,687 |
| 1992 | 34 | — | — | #2,251 |
| 1991 | 8 | — | — | #6,470 |
| 1990 | 9 | — | — | #5,780 |
| 1988 | 6 | — | — | #7,197 |
| 1987 | 7 | — | — | #6,041 |
| 1983 | 7 | — | #8,963 | — |