The baby name Nobuko appears in baby name data for the United States from 1915 to 1933. It was most popular in 1924 with 34 babies given the name.
Over the period shown, Nobuko has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1915 | 10 |
| 1916 | 16 |
| 1919 | 12 |
| 1920 | 24 |
| 1921 | 28 |
| 1922 | 18 |
| 1923 | 16 |
| 1924 | 34 |
| 1925 | 32 |
| 1926 | 32 |
| 1927 | 26 |
| 1928 | 16 |
| 1929 | 24 |
| 1932 | 10 |
| 1933 | 14 |