The baby name Toyoko appears in baby name data for the United States from 1917 to 1931. It was most popular in 1924 with 30 babies given the name.
Over the period shown, Toyoko has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1917 | 10 |
| 1919 | 24 |
| 1920 | 16 |
| 1922 | 10 |
| 1923 | 12 |
| 1924 | 30 |
| 1925 | 24 |
| 1926 | 20 |
| 1927 | 16 |
| 1928 | 14 |
| 1929 | 14 |
| 1931 | 14 |