The baby name Sadako appears in baby name data for the United States from 1913 to 1932. It was most popular in 1921 with 34 babies given the name.
Over the period shown, Sadako has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1913 | 10 |
| 1915 | 26 |
| 1916 | 16 |
| 1917 | 26 |
| 1918 | 32 |
| 1919 | 28 |
| 1920 | 28 |
| 1921 | 34 |
| 1922 | 16 |
| 1923 | 18 |
| 1924 | 30 |
| 1925 | 30 |
| 1926 | 28 |
| 1927 | 34 |
| 1928 | 22 |
| 1929 | 26 |
| 1930 | 14 |
| 1932 | 16 |