Rhegan is a very rare girls' name that peaked in 2004 and has grown less common since.
Rhegan is a girl name. In 2025 it ranked #10,742 for girl births in the United States (and #18,177 across all names), given to 9 babies. Rhegan first appears in 1994 and peaked in 2004 (24 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #10,742 |
| 2024 | 5 | 5 | #17,169 |
| 2023 | 5 | 5 | #17,100 |
| 2021 | 8 | 8 | #11,979 |
| 2018 | 8 | 8 | #12,266 |
| 2016 | 10 | 10 | #10,692 |
| 2015 | 9 | 9 | #11,646 |
| 2014 | 10 | 10 | #10,779 |
| 2013 | 16 | 16 | #7,676 |
| 2012 | 10 | 10 | #11,085 |
| 2011 | 14 | 14 | #8,535 |
| 2010 | 9 | 9 | #12,058 |
| 2009 | 8 | 8 | #13,429 |
| 2008 | 14 | 14 | #8,873 |
| 2007 | 9 | 9 | #12,445 |
| 2006 | 15 | 15 | #8,149 |
| 2005 | 19 | 19 | #6,485 |
| 2004 | 24 | 24 | #5,340 |
| 2003 | 16 | 16 | #7,132 |
| 2002 | 6 | 6 | #14,990 |
| 2001 | 12 | 12 | #8,622 |
| 2000 | 10 | 10 | #9,721 |
| 1999 | 7 | 7 | #12,369 |
| 1998 | 7 | 7 | #12,106 |
| 1997 | 7 | — | #11,790 |
| 1996 | 6 | — | #13,084 |
| 1995 | 6 | — | #13,000 |
| 1994 | 10 | — | #8,633 |