The baby name Risa appears in baby name data for the United States from 1945 to 2016. It was most popular in 1960 with 111 babies given the name.
In the later years of this period, Risa has become less common than it once was.
| Year | Count |
|---|---|
| 1945 | 12 |
| 1947 | 16 |
| 1948 | 13 |
| 1949 | 21 |
| 1950 | 15 |
| 1951 | 18 |
| 1952 | 10 |
| 1953 | 13 |
| 1954 | 22 |
| 1955 | 32 |
| 1956 | 43 |
| 1957 | 54 |
| 1958 | 73 |
| 1959 | 69 |
| 1960 | 111 |
| 1961 | 95 |
| 1962 | 39 |
| 1963 | 88 |
| 1964 | 68 |
| 1965 | 62 |
| 1966 | 73 |
| 1967 | 28 |
| 1968 | 47 |
| 1969 | 30 |
| 1970 | 12 |
| 1971 | 31 |
| 1972 | 16 |
| 1973 | 15 |
| 1974 | 15 |
| 1975 | 17 |
| 1976 | 15 |
| 1977 | 17 |
| 1978 | 12 |
| 1979 | 48 |
| 1981 | 21 |
| 1982 | 5 |
| 1983 | 21 |
| 1984 | 31 |
| 1985 | 9 |
| 1987 | 7 |
| 1988 | 19 |
| 1989 | 5 |
| 1990 | 19 |
| 1991 | 6 |
| 1992 | 7 |
| 1994 | 5 |
| 1995 | 21 |
| 1998 | 22 |
| 2000 | 5 |
| 2001 | 8 |
| 2002 | 5 |
| 2003 | 17 |
| 2008 | 5 |
| 2014 | 6 |
| 2016 | 18 |