The baby name Tomiko appears in baby name data for the United States from 1915 to 1976. It was most popular in 1968 with 45 babies given the name.
In the later years of this period, Tomiko has become less common than it once was.
| Year | Count |
|---|---|
| 1915 | 10 |
| 1917 | 20 |
| 1918 | 16 |
| 1919 | 24 |
| 1920 | 18 |
| 1921 | 16 |
| 1922 | 32 |
| 1923 | 24 |
| 1924 | 32 |
| 1925 | 20 |
| 1926 | 24 |
| 1927 | 12 |
| 1928 | 26 |
| 1929 | 10 |
| 1930 | 16 |
| 1931 | 10 |
| 1932 | 12 |
| 1934 | 10 |
| 1938 | 10 |
| 1968 | 45 |
| 1972 | 5 |
| 1973 | 6 |
| 1974 | 16 |
| 1975 | 20 |
| 1976 | 12 |