Kierstynn is a very rare variant of Kiersten that was most common in the 1990s and has all but disappeared.
Kierstynn is a girl name. It last appears in U.S. records in 2013. Kierstynn was first reported in SSA data in 1995 and peaked in 1995 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 5 | 5 | #18,016 |
| 2012 | 5 | 5 | #18,293 |
| 2009 | 9 | 9 | #11,984 |
| 2008 | 6 | 6 | #16,509 |
| 2007 | 9 | 9 | #12,173 |
| 2006 | 8 | 8 | #13,015 |
| 2005 | 8 | 8 | #12,453 |
| 2004 | 8 | 8 | #12,223 |
| 2003 | 7 | 7 | #13,178 |
| 2001 | 6 | 6 | #14,479 |
| 2000 | 5 | 5 | #16,360 |
| 1999 | 7 | 7 | #12,048 |
| 1998 | 7 | 7 | #11,790 |
| 1996 | 8 | — | #10,065 |
| 1995 | 9 | — | #9,147 |