Mckaylin is a very rare girls' name that was most common in the 2000s and has all but disappeared.
Mckaylin is a girl name. It last appears in U.S. records in 2013. Mckaylin first appears in 1997 and peaked in 2004 (8 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 5 | 5 | #18,347 |
| 2011 | 8 | 8 | #12,964 |
| 2010 | 6 | 6 | #16,289 |
| 2009 | 6 | 6 | #16,557 |
| 2008 | 6 | 6 | #16,785 |
| 2007 | 5 | 5 | #19,512 |
| 2006 | 8 | 8 | #13,185 |
| 2004 | 8 | 8 | #12,359 |
| 2002 | 6 | 6 | #14,787 |
| 1999 | 6 | 6 | #13,812 |
| 1998 | 6 | 6 | #13,532 |
| 1997 | 5 | — | #15,267 |