The baby name Blonnie appears in baby name data for the United States from 1910 to 1939. It was most popular in 1927 with 32 babies given the name.
In the later years of this period, Blonnie has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 15 |
| 1913 | 5 |
| 1914 | 5 |
| 1916 | 10 |
| 1917 | 10 |
| 1918 | 5 |
| 1919 | 15 |
| 1921 | 9 |
| 1923 | 7 |
| 1927 | 32 |
| 1928 | 32 |
| 1929 | 20 |
| 1930 | 20 |
| 1932 | 20 |
| 1933 | 20 |
| 1934 | 32 |
| 1935 | 24 |
| 1939 | 14 |