The baby name Chelsy appears in baby name data for the United States from 1984 to 2021. It was most popular in 1992 with 201 babies given the name.
In the later years of this period, Chelsy has become less common than it once was.
| Year | Count |
|---|---|
| 1984 | 17 |
| 1985 | 44 |
| 1986 | 19 |
| 1987 | 124 |
| 1988 | 94 |
| 1989 | 61 |
| 1990 | 103 |
| 1991 | 167 |
| 1992 | 201 |
| 1993 | 168 |
| 1994 | 103 |
| 1995 | 57 |
| 1996 | 44 |
| 1997 | 43 |
| 1998 | 39 |
| 1999 | 5 |
| 2001 | 28 |
| 2002 | 10 |
| 2003 | 17 |
| 2004 | 19 |
| 2005 | 38 |
| 2006 | 29 |
| 2007 | 22 |
| 2008 | 35 |
| 2009 | 40 |
| 2010 | 42 |
| 2011 | 32 |
| 2012 | 6 |
| 2015 | 18 |
| 2016 | 26 |
| 2017 | 5 |
| 2018 | 7 |
| 2021 | 6 |