The baby name Kirstyn appears in baby name data for the United States from 1990 to 2010. It was most popular in 1996 with 82 babies given the name.
In the later years of this period, Kirstyn has become less common than it once was.
| Year | Count |
|---|---|
| 1990 | 60 |
| 1991 | 53 |
| 1992 | 66 |
| 1993 | 55 |
| 1994 | 25 |
| 1995 | 67 |
| 1996 | 82 |
| 1997 | 49 |
| 1998 | 81 |
| 1999 | 32 |
| 2000 | 67 |
| 2001 | 18 |
| 2002 | 29 |
| 2003 | 27 |
| 2004 | 57 |
| 2005 | 40 |
| 2006 | 5 |
| 2007 | 45 |
| 2008 | 9 |
| 2010 | 9 |