The baby name Lonzie appears in baby name data for the United States from 1914 to 1956. It was most popular in 1914 with 18 babies given the name.
Over the period shown, Lonzie has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1914 | 18 |
| 1915 | 10 |
| 1916 | 12 |
| 1918 | 14 |
| 1919 | 12 |
| 1920 | 10 |
| 1921 | 12 |
| 1922 | 10 |
| 1926 | 16 |
| 1936 | 8 |
| 1939 | 6 |
| 1940 | 6 |
| 1943 | 6 |
| 1948 | 12 |
| 1949 | 10 |
| 1953 | 14 |
| 1956 | 10 |