Keilly is a rare variant of Kelly that peaked in 2011 and has since faded.
Keilly is a girl name. In 2025 it ranked #9,165 for girl births in the United States (and #15,593 across all names), given to 11 babies. Keilly first appears in 1993 and peaked in 2011 (48 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 11 | 11 | #9,165 |
| 2024 | 13 | 13 | #8,193 |
| 2023 | 11 | 11 | #9,307 |
| 2022 | 15 | 15 | #7,465 |
| 2021 | 13 | 13 | #8,267 |
| 2020 | 18 | 18 | #6,493 |
| 2019 | 16 | 16 | #7,190 |
| 2018 | 17 | 17 | #6,949 |
| 2017 | 16 | 16 | #7,254 |
| 2016 | 20 | 20 | #6,292 |
| 2015 | 23 | 23 | #5,751 |
| 2014 | 22 | 22 | #5,894 |
| 2013 | 29 | 29 | #4,826 |
| 2012 | 31 | 31 | #4,658 |
| 2011 | 48 | 48 | #3,382 |
| 2010 | 25 | 25 | #5,512 |
| 2009 | 42 | 42 | #3,770 |
| 2008 | 38 | 38 | #4,132 |
| 2007 | 29 | 29 | #5,026 |
| 2006 | 29 | 29 | #4,890 |
| 2005 | 28 | 28 | #4,774 |
| 2004 | 21 | 21 | #5,857 |
| 2003 | 19 | 19 | #6,184 |
| 2002 | 15 | 15 | #7,251 |
| 2001 | 15 | 15 | #7,139 |
| 2000 | 22 | 22 | #5,232 |
| 1999 | 8 | 8 | #10,869 |
| 1997 | 5 | — | #14,895 |
| 1994 | 5 | — | #14,516 |
| 1993 | 6 | — | #12,585 |