Total babies named Berthel (all years): 93
| Year | Boys (count / rank / %) |
|---|---|
| 1933 | 5 / #3697 / 0.001% |
| 1930 | — |
| 1929 | 5 / #4019 / 0.000% |
| 1925 | — |
| 1923 | 7 / #3505 / 0.001% |
| 1920 | 5 / #4357 / 0.000% |
| 1919 | 9 / #2901 / 0.001% |
| 1918 | 5 / #4237 / 0.000% |
| 1917 | 8 / #2982 / 0.001% |
| 1915 | 6 / #3443 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1914 | 6 / #2955 / 0.001% |
| 1913 | 7 / #2298 / 0.001% |