The baby name Boleslaus appears in baby name data for the United States from 1915 to 1925. It was most popular in 1915 with 16 babies given the name.
Over the period shown, Boleslaus has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1915 | 16 |
| 1919 | 15 |
| 1921 | 5 |
| 1922 | 5 |
| 1923 | 14 |
| 1925 | 7 |