Keelyn is a rare name used for both girls and boys that peaked in 2010 and has since faded.
Keelyn is predominantly a girl name. In 2025 it ranked #11,417 for girl births in the United States (and #19,246 across all names), given to 8 babies. Keelyn was first reported in SSA data in 1973 and peaked in 2010 (70 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 8 | 8 | #11,417 | — |
| 2024 | 9 | 9 | #10,688 | — |
| 2023 | 18 | 18 | #9,964 | #9,364 |
| 2022 | 9 | 9 | — | #8,663 |
| 2021 | 18 | 18 | #9,933 | #9,270 |
| 2020 | 35 | 35 | #6,490 | #5,364 |
| 2019 | 37 | 37 | #5,711 | #5,968 |
| 2018 | 29 | 29 | #7,254 | #6,537 |
| 2017 | 26 | 26 | #7,649 | #7,327 |
| 2016 | 42 | 42 | #4,481 | #7,888 |
| 2015 | 34 | 34 | #5,750 | #7,313 |
| 2014 | 43 | 43 | #4,505 | #7,305 |
| 2013 | 45 | 45 | #4,123 | #8,468 |
| 2012 | 60 | 60 | #3,680 | #5,381 |
| 2011 | 74 | 74 | #3,074 | #4,911 |
| 2010 | 84 | 84 | #2,596 | #6,218 |
| 2009 | 56 | 56 | #3,917 | #5,701 |
| 2008 | 56 | 56 | #3,508 | #8,674 |
| 2007 | 43 | 43 | #5,025 | #6,109 |
| 2006 | 53 | 53 | #4,043 | #5,428 |
| 2005 | 33 | 33 | #4,772 | #12,430 |
| 2004 | 33 | 33 | #5,140 | #8,552 |
| 2003 | 32 | 32 | #5,025 | #9,183 |
| 2002 | 26 | 26 | #4,698 | — |
| 2001 | 45 | 45 | #3,664 | #7,222 |
| 2000 | 31 | 31 | #4,718 | #9,733 |
| 1999 | 20 | 20 | #5,332 | — |
| 1998 | 26 | 26 | #5,935 | #6,579 |
| 1997 | 26 | — | #5,748 | #6,376 |
| 1996 | 15 | — | #8,487 | #9,798 |
| 1995 | 18 | — | #7,281 | #8,358 |
| 1994 | 15 | — | #9,204 | #8,296 |
| 1993 | 5 | — | #14,567 | — |
| 1992 | 6 | — | #12,506 | — |
| 1991 | 7 | — | #10,828 | — |
| 1990 | 7 | — | #10,764 | — |
| 1989 | 6 | — | #11,529 | — |
| 1987 | 5 | — | #12,181 | — |
| 1985 | 6 | — | #9,907 | — |
| 1984 | 5 | — | #11,203 | — |
| 1982 | 5 | — | #11,293 | — |
| 1981 | 6 | — | #9,667 | — |
| 1973 | 5 | — | #9,012 | — |