Total babies named Olon (all years): 128
| Year | Boys (count / rank / %) |
|---|---|
| 1967 | 5 / #4385 / 0.000% |
| 1937 | 5 / #3888 / 0.000% |
| 1936 | 5 / #3927 / 0.000% |
| 1935 | 6 / #3545 / 0.001% |
| 1934 | 5 / #4064 / 0.000% |
| 1933 | 5 / #4016 / 0.001% |
| 1930 | 5 / #4398 / 0.000% |
| 1929 | 5 / #4389 / 0.000% |
| 1928 | 6 / #4017 / 0.001% |
| 1927 | 5 / #4634 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1926 | 5 / #4646 / 0.000% |
| 1924 | 8 / #3425 / 0.001% |
| 1923 | 12 / #2564 / 0.001% |
| 1922 | 8 / #3460 / 0.001% |
| 1921 | 8 / #3422 / 0.001% |
| 1920 | 6 / #4149 / 0.001% |
| 1918 | 7 / #3612 / 0.001% |
| 1916 | 5 / #4330 / 0.001% |
| 1915 | 9 / #2768 / 0.001% |
| 1914 | 8 / #2587 / 0.001% |