Tagan is a very rare name used for both girls and boys that was most common in the 2000s and has all but disappeared.
Tagan is predominantly a girl name. It last appears in U.S. records in 2015. Tagan first appears in 1989 and peaked in 2001 (11 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2015 | 5 | 5 | #18,824 | — |
| 2012 | 5 | 5 | #19,240 | — |
| 2010 | 6 | 6 | — | #12,021 |
| 2009 | 11 | 11 | #10,600 | — |
| 2008 | 14 | 14 | #20,138 | #8,914 |
| 2007 | 6 | 6 | — | #12,170 |
| 2006 | 14 | 14 | #16,898 | #9,458 |
| 2004 | 14 | 14 | #15,872 | #8,816 |
| 2003 | 7 | 7 | — | #9,475 |
| 2002 | 8 | 8 | #12,071 | — |
| 2001 | 11 | 11 | #9,289 | — |
| 1999 | 5 | 5 | — | #11,396 |
| 1995 | 5 | — | — | #10,143 |
| 1989 | 6 | — | #12,190 | — |