Total babies named Bertran (all years): 132
| Year | Boys (count / rank / %) |
|---|---|
| 1976 | 5 / #5683 / 0.000% |
| 1971 | 6 / #4437 / 0.000% |
| 1968 | 9 / #2928 / 0.001% |
| 1967 | 5 / #4020 / 0.000% |
| 1965 | 6 / #3575 / 0.000% |
| 1960 | 5 / #4088 / 0.000% |
| 1956 | 5 / #3997 / 0.000% |
| 1951 | 5 / #3763 / 0.000% |
| 1944 | 5 / #3478 / 0.000% |
| 1940 | 6 / #3161 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1932 | 5 / #3830 / 0.000% |
| 1931 | 5 / #3814 / 0.000% |
| 1930 | 11 / #2458 / 0.001% |
| 1927 | 7 / #3483 / 0.001% |
| 1926 | 7 / #3422 / 0.001% |
| 1925 | 6 / #3780 / 0.001% |
| 1924 | 5 / #4413 / 0.000% |
| 1922 | 12 / #2504 / 0.001% |
| 1921 | 6 / #3914 / 0.001% |
| 1916 | 5 / #3961 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1915 | 6 / #3445 / 0.001% |