Chelsa is a rare variant of Chelsea that was most common in the 1990s and has all but disappeared.
Chelsa is a girl name. It last appears in U.S. records in 2007. Chelsa was first reported in SSA data in 1969 and peaked in 1990 (80 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2007 | 7 | 7 | #14,238 |
| 2005 | 6 | 6 | #14,864 |
| 2004 | 11 | 11 | #9,388 |
| 2002 | 8 | 8 | #11,344 |
| 2001 | 7 | 7 | #12,321 |
| 2000 | 5 | 5 | #15,522 |
| 1999 | 9 | 9 | #9,655 |
| 1998 | 17 | 17 | #5,862 |
| 1997 | 17 | — | #5,675 |
| 1996 | 22 | — | #4,617 |
| 1995 | 33 | — | #3,371 |
| 1994 | 45 | — | #2,710 |
| 1993 | 53 | — | #2,387 |
| 1992 | 75 | — | #1,879 |
| 1991 | 67 | — | #2,037 |
| 1990 | 80 | — | #1,799 |
| 1989 | 79 | — | #1,719 |
| 1988 | 67 | — | #1,842 |
| 1987 | 55 | — | #2,030 |
| 1986 | 47 | — | #2,199 |
| 1985 | 50 | — | #2,111 |
| 1984 | 36 | — | #2,582 |
| 1983 | 32 | — | #2,728 |
| 1982 | 35 | — | #2,649 |
| 1981 | 24 | — | #3,448 |
| 1980 | 14 | — | #5,018 |
| 1979 | 18 | — | #4,071 |
| 1978 | 24 | — | #3,210 |
| 1977 | 28 | — | #2,844 |
| 1976 | 42 | — | #2,069 |
| 1975 | 22 | — | #3,176 |
| 1974 | 10 | — | #5,411 |
| 1973 | 15 | — | #4,003 |
| 1972 | 9 | — | #5,542 |
| 1971 | 9 | — | #5,614 |
| 1970 | 14 | — | #4,069 |
| 1969 | 15 | — | #3,643 |