Keaghan is a rare name used for both girls and boys that peaked in 2009 and has since faded.
Keaghan is predominantly a boy name. It last appears in U.S. records in 2020. Keaghan first appears in 1997 and peaked in 2009 (27 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2020 | 5 | 5 | — | #13,117 |
| 2019 | 9 | 9 | — | #8,540 |
| 2018 | 13 | 13 | — | #6,536 |
| 2017 | 16 | 16 | #13,398 | #8,510 |
| 2016 | 17 | 17 | — | #5,434 |
| 2015 | 21 | 21 | #12,410 | #6,528 |
| 2014 | 12 | 12 | — | #6,862 |
| 2013 | 17 | 17 | — | #5,288 |
| 2012 | 22 | 22 | #14,252 | #5,856 |
| 2011 | 15 | 15 | — | #5,826 |
| 2010 | 33 | 33 | #15,985 | #3,860 |
| 2009 | 36 | 36 | #11,955 | #3,876 |
| 2008 | 33 | 33 | #11,209 | #4,334 |
| 2007 | 24 | 24 | #13,295 | #5,563 |
| 2006 | 20 | 20 | #14,342 | #6,289 |
| 2005 | 14 | 14 | #15,458 | #8,714 |
| 2004 | 10 | 10 | — | #7,281 |
| 2003 | 18 | 18 | #14,790 | #6,066 |
| 2002 | 19 | 19 | #14,507 | #5,570 |
| 2001 | 15 | 15 | #11,517 | #8,773 |
| 2000 | 19 | 19 | #12,465 | #5,747 |
| 1998 | 6 | 6 | — | #9,076 |
| 1997 | 5 | — | — | #10,047 |