Benna is a very rare girls' name that was most common in the 1940s and has all but disappeared.
Benna is a girl name. It last appears in U.S. records in 2013. Benna first appears in 1920 and peaked in 1947 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 8 | 8 | #12,176 |
| 2008 | 6 | 6 | #15,700 |
| 2003 | 6 | 6 | #14,114 |
| 1962 | 6 | — | #5,908 |
| 1958 | 8 | — | #4,543 |
| 1957 | 9 | — | #4,228 |
| 1956 | 5 | — | #6,023 |
| 1955 | 8 | — | #4,399 |
| 1954 | 9 | — | #3,998 |
| 1953 | 8 | — | #4,260 |
| 1952 | 11 | — | #3,389 |
| 1951 | 11 | — | #3,297 |
| 1950 | 8 | — | #3,987 |
| 1948 | 7 | — | #4,233 |
| 1947 | 11 | — | #3,264 |
| 1946 | 8 | — | #3,692 |
| 1943 | 6 | — | #4,236 |
| 1942 | 5 | — | #4,685 |
| 1935 | 8 | — | #3,177 |
| 1931 | 8 | — | #3,252 |
| 1929 | 5 | — | #4,629 |
| 1928 | 8 | — | #3,458 |
| 1926 | 6 | — | #4,357 |
| 1923 | 6 | — | #4,431 |
| 1920 | 5 | — | #5,063 |