The baby name Chiyoko appears in baby name data for the United States from 1910 to 1931. It was most popular in 1917 with 60 babies given the name.
Over the period shown, Chiyoko has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1910 | 14 |
| 1912 | 16 |
| 1913 | 14 |
| 1914 | 18 |
| 1915 | 40 |
| 1916 | 34 |
| 1917 | 60 |
| 1918 | 34 |
| 1919 | 52 |
| 1920 | 34 |
| 1921 | 46 |
| 1922 | 34 |
| 1923 | 50 |
| 1924 | 42 |
| 1925 | 38 |
| 1926 | 18 |
| 1927 | 40 |
| 1928 | 16 |
| 1929 | 12 |
| 1931 | 12 |