Total babies named Leonce (all years): 431
| Year | Boys (count / rank / %) |
|---|---|
| 2008 | 5 / #13772 / 0.000% |
| 2005 | 5 / #12575 / 0.000% |
| 1978 | 6 / #5494 / 0.000% |
| 1975 | 7 / #4598 / 0.000% |
| 1972 | 7 / #4254 / 0.000% |
| 1969 | 8 / #3472 / 0.000% |
| 1967 | 5 / #4310 / 0.000% |
| 1964 | 5 / #4385 / 0.000% |
| 1962 | 5 / #4390 / 0.000% |
| 1960 | 5 / #4372 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1954 | 5 / #4138 / 0.000% |
| 1951 | 7 / #3238 / 0.000% |
| 1950 | 7 / #3200 / 0.000% |
| 1949 | 9 / #2722 / 0.001% |
| 1948 | 10 / #2548 / 0.001% |
| 1947 | 5 / #4037 / 0.000% |
| 1946 | 7 / #3064 / 0.000% |
| 1945 | 5 / #3578 / 0.000% |
| 1944 | 7 / #3009 / 0.001% |
| 1943 | 7 / #3113 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1941 | 9 / #2577 / 0.001% |
| 1939 | 10 / #2377 / 0.001% |
| 1938 | 7 / #3043 / 0.001% |
| 1937 | 8 / #2802 / 0.001% |
| 1936 | 7 / #3041 / 0.001% |
| 1935 | 10 / #2474 / 0.001% |
| 1934 | 6 / #3514 / 0.001% |
| 1932 | 8 / #2990 / 0.001% |
| 1930 | 11 / #2541 / 0.001% |
| 1929 | 9 / #2870 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1928 | 9 / #2970 / 0.001% |
| 1927 | 18 / #1922 / 0.002% |
| 1926 | 10 / #2827 / 0.001% |
| 1925 | 20 / #1779 / 0.002% |
| 1924 | 9 / #3150 / 0.001% |
| 1923 | 5 / #4600 / 0.000% |
| 1922 | 8 / #3414 / 0.001% |
| 1921 | 7 / #3728 / 0.001% |
| 1920 | 12 / #2539 / 0.001% |
| 1919 | 12 / #2447 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1918 | 10 / #2803 / 0.001% |
| 1917 | 12 / #2362 / 0.001% |
| 1916 | 10 / #2652 / 0.001% |
| 1915 | 16 / #1843 / 0.002% |
| 1914 | 8 / #2556 / 0.001% |
| 1913 | 8 / #2182 / 0.002% |
| 1912 | 5 / #2749 / 0.001% |
| 1909 | 5 / #1595 / 0.003% |
| 1907 | 6 / #1278 / 0.004% |
| 1895 | 7 / #941 / 0.006% |
| Year | Boys (count / rank / %) |
|---|---|
| 1892 | 5 / #1173 / 0.004% |
| 1889 | 6 / #935 / 0.005% |
| 1887 | 6 / #882 / 0.006% |
| 1882 | 5 / #1026 / 0.004% |