Keigan is a rare variant of Keegan that peaked in 2008 and has since faded.
Keigan is predominantly a boy name. In 2025 it ranked #8,599 for boy births in the United States (and #17,820 across all names), given to 9 babies. Keigan was first reported in SSA data in 1987 and peaked in 2008 (67 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 9 | 9 | — | #8,599 |
| 2024 | 8 | 8 | — | #9,438 |
| 2023 | 15 | 15 | #12,806 | #9,366 |
| 2022 | 19 | 19 | — | #5,125 |
| 2021 | 23 | 23 | #11,651 | #5,907 |
| 2020 | 28 | 28 | #14,287 | #4,491 |
| 2019 | 32 | 32 | #11,892 | #4,284 |
| 2018 | 34 | 34 | #13,142 | #3,945 |
| 2017 | 39 | 39 | #9,629 | #3,844 |
| 2016 | 39 | 39 | #12,330 | #3,568 |
| 2015 | 38 | 38 | — | #3,054 |
| 2014 | 35 | 35 | #15,619 | #3,660 |
| 2013 | 49 | 49 | #10,636 | #2,924 |
| 2012 | 42 | 42 | #15,928 | #3,143 |
| 2011 | 57 | 57 | #11,683 | #2,566 |
| 2010 | 67 | 67 | #12,876 | #2,225 |
| 2009 | 64 | 64 | #18,768 | #2,243 |
| 2008 | 82 | 82 | #8,337 | #2,079 |
| 2007 | 44 | 44 | — | #2,743 |
| 2006 | 48 | 48 | #12,985 | #2,857 |
| 2005 | 32 | 32 | #15,470 | #3,674 |
| 2004 | 33 | 33 | #10,297 | #3,946 |
| 2003 | 40 | 40 | #14,801 | #2,887 |
| 2002 | 21 | 21 | — | #3,979 |
| 2001 | 30 | 30 | #14,447 | #3,568 |
| 2000 | 22 | 22 | — | #3,704 |
| 1999 | 17 | 17 | — | #4,244 |
| 1998 | 13 | 13 | — | #5,036 |
| 1997 | 21 | — | — | #3,403 |
| 1996 | 23 | — | #14,606 | #3,760 |
| 1995 | 15 | — | — | #4,169 |
| 1994 | 12 | — | — | #4,967 |
| 1993 | 7 | — | — | #7,218 |
| 1992 | 8 | — | — | #6,408 |
| 1991 | 9 | — | — | #5,746 |
| 1990 | 6 | — | — | #7,646 |
| 1987 | 5 | — | — | #7,576 |