Tomio is a very rare variant of Tommy that was most common in the 1920s and has all but disappeared.
Tomio is a boy name. It last appears in U.S. records in 1932. Tomio first appears in 1915 and peaked in 1924 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1932 | 7 | — | #3,338 |
| 1931 | 6 | — | #3,724 |
| 1930 | 6 | — | #3,960 |
| 1929 | 7 | — | #3,526 |
| 1928 | 6 | — | #4,106 |
| 1926 | 10 | — | #2,891 |
| 1924 | 14 | — | #2,339 |
| 1923 | 8 | — | #3,444 |
| 1922 | 7 | — | #3,836 |
| 1920 | 11 | — | #2,748 |
| 1919 | 5 | — | #4,752 |
| 1918 | 5 | — | #4,752 |
| 1917 | 5 | — | #4,532 |
| 1915 | 5 | — | #4,338 |