The baby name Kierstin appears in baby name data for the United States from 1986 to 2013. It was most popular in 2005 with 213 babies given the name.
In the later years of this period, Kierstin has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1986 | 7 |
| 1987 | 8 |
| 1988 | 6 |
| 1989 | 11 |
| 1990 | 40 |
| 1991 | 75 |
| 1992 | 85 |
| 1993 | 102 |
| 1994 | 66 |
| 1995 | 87 |
| 1996 | 71 |
| 1997 | 100 |
| 1998 | 68 |
| 1999 | 85 |
| 2000 | 106 |
| 2001 | 74 |
| 2002 | 96 |
| 2003 | 100 |
| 2004 | 103 |
| 2005 | 213 |
| 2006 | 105 |
| 2007 | 80 |
| 2008 | 87 |
| 2009 | 10 |
| 2010 | 14 |
| 2011 | 20 |
| 2012 | 5 |
| 2013 | 7 |