The baby name Blasa appears in baby name data for the United States from 1913 to 1940. It was most popular in 1928 with 22 babies given the name.
Over the period shown, Blasa has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1913 | 10 |
| 1916 | 16 |
| 1917 | 10 |
| 1921 | 9 |
| 1922 | 7 |
| 1923 | 7 |
| 1925 | 8 |
| 1926 | 6 |
| 1927 | 16 |
| 1928 | 22 |
| 1930 | 10 |
| 1932 | 14 |
| 1934 | 6 |
| 1935 | 5 |
| 1937 | 5 |
| 1940 | 5 |