The baby name Leone appears in baby name data for the United States from 1910 to 1956. It was most popular in 1916 with 279 babies given the name.
In the later years of this period, Leone has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 80 |
| 1911 | 87 |
| 1912 | 121 |
| 1913 | 151 |
| 1914 | 171 |
| 1915 | 204 |
| 1916 | 279 |
| 1917 | 205 |
| 1918 | 247 |
| 1919 | 206 |
| 1920 | 174 |
| 1921 | 184 |
| 1922 | 181 |
| 1923 | 161 |
| 1924 | 165 |
| 1925 | 111 |
| 1926 | 104 |
| 1927 | 91 |
| 1928 | 114 |
| 1929 | 71 |
| 1930 | 71 |
| 1931 | 72 |
| 1932 | 35 |
| 1933 | 28 |
| 1934 | 42 |
| 1935 | 55 |
| 1936 | 20 |
| 1937 | 21 |
| 1938 | 11 |
| 1940 | 7 |
| 1941 | 12 |
| 1943 | 11 |
| 1945 | 7 |
| 1946 | 24 |
| 1947 | 7 |
| 1948 | 8 |
| 1949 | 5 |
| 1952 | 7 |
| 1956 | 5 |