Trestan is a very rare variant of Tristan that was most common in the 1990s and has all but disappeared.
Trestan is a boy name. It last appears in U.S. records in 2015. Trestan was first reported in SSA data in 1980 and peaked in 1995 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2015 | 5 | 5 | #13,876 |
| 2014 | 5 | 5 | #13,901 |
| 2011 | 7 | 7 | #10,685 |
| 2009 | 9 | 9 | #8,932 |
| 2008 | 7 | 7 | #10,943 |
| 2007 | 5 | 5 | #14,233 |
| 2006 | 10 | 10 | #7,954 |
| 2005 | 8 | 8 | #9,030 |
| 2004 | 5 | 5 | #13,080 |
| 2002 | 8 | 8 | #8,390 |
| 2000 | 9 | 9 | #7,361 |
| 1999 | 8 | 8 | #7,829 |
| 1998 | 8 | 8 | #7,499 |
| 1997 | 6 | — | #9,180 |
| 1996 | 7 | — | #7,906 |
| 1995 | 11 | — | #5,477 |
| 1993 | 6 | — | #8,628 |
| 1980 | 5 | — | #7,234 |