Therasa is a very rare variant of Theresa that was most common in the 1960s and has all but disappeared.
Therasa is a girl name. It last appears in U.S. records in 1982. Therasa was first reported in SSA data in 1956 and peaked in 1962 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1982 | 5 | — | #12,171 |
| 1980 | 5 | — | #12,020 |
| 1977 | 5 | — | #11,179 |
| 1976 | 9 | — | #6,564 |
| 1975 | 6 | — | #8,969 |
| 1973 | 6 | — | #8,344 |
| 1972 | 7 | — | #7,229 |
| 1971 | 8 | — | #6,580 |
| 1970 | 5 | — | #9,232 |
| 1969 | 6 | — | #7,404 |
| 1967 | 5 | — | #7,760 |
| 1966 | 12 | — | #3,938 |
| 1965 | 7 | — | #5,765 |
| 1964 | 7 | — | #5,962 |
| 1962 | 13 | — | #3,769 |
| 1961 | 6 | — | #6,505 |
| 1960 | 8 | — | #5,138 |
| 1957 | 9 | — | #4,513 |
| 1956 | 7 | — | #5,273 |