The baby name Chelsi appears in baby name data for the United States from 1983 to 2011. It was most popular in 1991 with 425 babies given the name.
In the later years of this period, Chelsi has become less common than it once was.
| Year | Count |
|---|---|
| 1983 | 62 |
| 1984 | 92 |
| 1985 | 77 |
| 1986 | 99 |
| 1987 | 165 |
| 1988 | 294 |
| 1989 | 312 |
| 1990 | 270 |
| 1991 | 425 |
| 1992 | 338 |
| 1993 | 259 |
| 1994 | 146 |
| 1995 | 301 |
| 1996 | 134 |
| 1997 | 78 |
| 1998 | 32 |
| 2001 | 14 |
| 2003 | 5 |
| 2006 | 6 |
| 2007 | 7 |
| 2011 | 6 |