The baby name Toshio appears in baby name data for the United States from 1912 to 1934. It was most popular in 1921 with 64 babies given the name.
Over the period shown, Toshio has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1912 | 12 |
| 1914 | 24 |
| 1915 | 12 |
| 1916 | 34 |
| 1917 | 30 |
| 1918 | 36 |
| 1919 | 32 |
| 1920 | 43 |
| 1921 | 64 |
| 1922 | 55 |
| 1923 | 44 |
| 1924 | 52 |
| 1925 | 59 |
| 1926 | 38 |
| 1927 | 38 |
| 1928 | 38 |
| 1929 | 30 |
| 1930 | 16 |
| 1931 | 18 |
| 1932 | 12 |
| 1933 | 14 |
| 1934 | 10 |