The baby name Cassi appears in baby name data for the United States from 1978 to 2011. It was most popular in 1982 with 92 babies given the name.
In the later years of this period, Cassi has become less common than it once was.
| Year | Count |
|---|---|
| 1978 | 5 |
| 1980 | 16 |
| 1981 | 13 |
| 1982 | 92 |
| 1983 | 69 |
| 1984 | 51 |
| 1985 | 85 |
| 1986 | 86 |
| 1987 | 83 |
| 1988 | 35 |
| 1989 | 60 |
| 1990 | 10 |
| 1991 | 47 |
| 1994 | 5 |
| 1996 | 5 |
| 1998 | 31 |
| 2007 | 5 |
| 2011 | 5 |