The baby name Kelsy appears in baby name data for the United States from 1978 to 2024. It was most popular in 1993 with 114 babies given the name.
In the later years of this period, Kelsy has become less common than it once was.
| Year | Count |
|---|---|
| 1978 | 5 |
| 1983 | 5 |
| 1984 | 5 |
| 1985 | 26 |
| 1986 | 11 |
| 1987 | 40 |
| 1988 | 38 |
| 1989 | 72 |
| 1990 | 50 |
| 1991 | 91 |
| 1992 | 107 |
| 1993 | 114 |
| 1994 | 91 |
| 1995 | 66 |
| 1996 | 76 |
| 1997 | 91 |
| 1998 | 104 |
| 1999 | 80 |
| 2000 | 10 |
| 2001 | 5 |
| 2002 | 10 |
| 2003 | 20 |
| 2004 | 28 |
| 2005 | 10 |
| 2006 | 30 |
| 2007 | 8 |
| 2008 | 16 |
| 2009 | 5 |
| 2010 | 8 |
| 2011 | 13 |
| 2012 | 14 |
| 2015 | 15 |
| 2018 | 16 |
| 2019 | 8 |
| 2024 | 8 |