Tonja: Statistics About The Baby Name Tonja
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1976 | - | - | - | 918 | 143 | 0.0091% |
| 1975 | - | - | - | 768 | 185 | 0.0119% |
| 1974 | - | - | - | 664 | 227 | 0.0145% |
| 1973 | - | - | - | 530 | 317 | 0.0204% |
| 1972 | - | - | - | 470 | 386 | 0.0239% |
| 1971 | - | - | - | 495 | 387 | 0.0221% |
| 1970 | - | - | - | 465 | 451 | 0.0246% |
| 1969 | - | - | - | 444 | 471 | 0.0267% |
| 1968 | - | - | - | 448 | 455 | 0.0266% |
| 1967 | - | - | - | 409 | 511 | 0.0298% |
| 1966 | - | - | - | 471 | 405 | 0.0231% |
| 1965 | - | - | - | 502 | 358 | 0.0196% |
| 1964 | - | - | - | 569 | 299 | 0.0153% |
| 1963 | - | - | - | 616 | 268 | 0.0135% |
| 1962 | - | - | - | 644 | 247 | 0.0122% |
| 1961 | - | - | - | 745 | 196 | 0.0094% |
| 1960 | - | - | - | 871 | 142 | 0.0068% |
| 1959 | - | - | - | 961 | 121 | 0.0058% |