Tuwanna is a very rare girls' name that was most common in the 1970s and has all but disappeared.
Tuwanna is a girl name. It last appears in U.S. records in 1982. Tuwanna was first reported in SSA data in 1959 and peaked in 1972 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1982 | 5 | — | #12,233 |
| 1980 | 6 | — | #10,328 |
| 1978 | 6 | — | #9,691 |
| 1977 | 10 | — | #6,325 |
| 1976 | 6 | — | #9,213 |
| 1975 | 7 | — | #7,943 |
| 1974 | 9 | — | #6,231 |
| 1973 | 10 | — | #5,560 |
| 1972 | 14 | — | #4,288 |
| 1971 | 9 | — | #5,981 |
| 1970 | 13 | — | #4,481 |
| 1969 | 6 | — | #7,431 |
| 1968 | 9 | — | #5,125 |
| 1967 | 5 | — | #7,788 |
| 1966 | 6 | — | #6,521 |
| 1965 | 5 | — | #7,471 |
| 1964 | 9 | — | #4,987 |
| 1963 | 6 | — | #6,549 |
| 1961 | 5 | — | #7,467 |
| 1959 | 6 | — | #6,193 |