The baby name Twanna appears in baby name data for the United States from 1959 to 1984. It was most popular in 1977 with 151 babies given the name.
In the later years of this period, Twanna has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1959 | 5 |
| 1960 | 6 |
| 1962 | 10 |
| 1963 | 15 |
| 1964 | 15 |
| 1965 | 25 |
| 1966 | 12 |
| 1967 | 15 |
| 1968 | 34 |
| 1970 | 24 |
| 1971 | 12 |
| 1972 | 38 |
| 1973 | 6 |
| 1974 | 16 |
| 1975 | 5 |
| 1976 | 83 |
| 1977 | 151 |
| 1978 | 78 |
| 1979 | 15 |
| 1980 | 15 |
| 1981 | 15 |
| 1984 | 10 |