Trajan is a rare boys' name that peaked in 1999 and has since faded.
Trajan is a boy name. It last appears in U.S. records in 2024. Trajan first appears in 1994 and peaked in 1999 (141 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2024 | 11 | 11 | #7,714 |
| 2023 | 10 | 10 | #8,200 |
| 2022 | 14 | 14 | #6,445 |
| 2021 | 11 | 11 | #7,531 |
| 2020 | 8 | 8 | #9,485 |
| 2019 | 10 | 10 | #8,156 |
| 2018 | 14 | 14 | #6,309 |
| 2017 | 19 | 19 | #5,095 |
| 2016 | 12 | 12 | #7,106 |
| 2015 | 17 | 17 | #5,488 |
| 2014 | 14 | 14 | #6,280 |
| 2013 | 29 | 29 | #3,655 |
| 2012 | 18 | 18 | #5,223 |
| 2011 | 26 | 26 | #3,979 |
| 2010 | 29 | 29 | #3,702 |
| 2009 | 29 | 29 | #3,712 |
| 2008 | 31 | 31 | #3,556 |
| 2007 | 36 | 36 | #3,187 |
| 2006 | 41 | 41 | #2,826 |
| 2005 | 16 | 16 | #5,258 |
| 2004 | 19 | 19 | #4,589 |
| 2003 | 26 | 26 | #3,520 |
| 2002 | 31 | 31 | #3,012 |
| 2001 | 49 | 49 | #2,147 |
| 2000 | 41 | 41 | #2,372 |
| 1999 | 141 | 141 | #1,001 |
| 1998 | 40 | 40 | #2,270 |
| 1997 | 13 | — | #4,932 |
| 1996 | 8 | — | #7,079 |
| 1995 | 10 | — | #5,887 |
| 1994 | 14 | — | #4,515 |