Aino is a very rare girls' name that was most common in the 1910s and has all but disappeared.
Aino is a girl name. It last appears in U.S. records in 1930. Aino first appears in 1910 and peaked in 1916 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1930 | 5 | — | #4,556 |
| 1924 | 5 | — | #5,072 |
| 1922 | 10 | — | #3,152 |
| 1921 | 7 | — | #4,029 |
| 1919 | 5 | — | #4,823 |
| 1918 | 7 | — | #3,872 |
| 1917 | 9 | — | #3,096 |
| 1916 | 12 | — | #2,500 |
| 1915 | 9 | — | #2,903 |
| 1913 | 8 | — | #2,332 |
| 1911 | 5 | — | #2,469 |
| 1910 | 5 | — | #2,403 |