The baby name Lonie appears in baby name data for the United States from 1910 to 1939. It was most popular in 1914 with 38 babies given the name.
In the later years of this period, Lonie has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 36 |
| 1912 | 14 |
| 1913 | 6 |
| 1914 | 38 |
| 1915 | 30 |
| 1916 | 22 |
| 1917 | 32 |
| 1918 | 32 |
| 1918 | 10 |
| 1919 | 19 |
| 1919 | 5 |
| 1920 | 15 |
| 1920 | 10 |
| 1921 | 7 |
| 1921 | 26 |
| 1922 | 13 |
| 1923 | 11 |
| 1924 | 11 |
| 1924 | 12 |
| 1925 | 15 |
| 1926 | 35 |
| 1928 | 14 |
| 1930 | 15 |
| 1935 | 15 |
| 1939 | 5 |