Toshio is a rare variant of Tosha that was most common in the 1920s and has all but disappeared.
Toshio is a boy name. It last appears in U.S. records in 2001. Toshio was first reported in SSA data in 1912 and peaked in 1921 (66 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2001 | 5 | 5 | #12,167 |
| 1976 | 5 | — | #6,437 |
| 1944 | 6 | — | #3,403 |
| 1940 | 5 | — | #3,903 |
| 1939 | 13 | — | #2,043 |
| 1938 | 6 | — | #3,507 |
| 1937 | 7 | — | #3,153 |
| 1936 | 9 | — | #2,608 |
| 1935 | 9 | — | #2,703 |
| 1934 | 8 | — | #2,945 |
| 1933 | 8 | — | #2,985 |
| 1932 | 9 | — | #2,827 |
| 1931 | 15 | — | #1,991 |
| 1930 | 15 | — | #2,069 |
| 1929 | 22 | — | #1,603 |
| 1928 | 35 | — | #1,225 |
| 1927 | 33 | — | #1,291 |
| 1926 | 35 | — | #1,240 |
| 1925 | 49 | — | #981 |
| 1924 | 41 | — | #1,130 |
| 1923 | 44 | — | #1,085 |
| 1922 | 47 | — | #1,037 |
| 1921 | 66 | — | #855 |
| 1920 | 40 | — | #1,137 |
| 1919 | 37 | — | #1,156 |
| 1918 | 39 | — | #1,110 |
| 1917 | 31 | — | #1,237 |
| 1916 | 27 | — | #1,330 |
| 1915 | 17 | — | #1,778 |
| 1914 | 30 | — | #1,051 |
| 1913 | 16 | — | #1,362 |
| 1912 | 8 | — | #2,034 |