Total babies named Tongela (all years): 79
| Year | Girls (count / rank / %) |
|---|---|
| 1980 | 6 / #10308 / 0.000% |
| 1976 | 7 / #8094 / 0.000% |
| 1975 | 6 / #8993 / 0.000% |
| 1973 | 7 / #7390 / 0.000% |
| 1972 | 13 / #4510 / 0.001% |
| 1971 | 10 / #5511 / 0.001% |
| 1970 | 17 / #3706 / 0.001% |
| 1969 | 6 / #7421 / 0.000% |
| 1968 | 7 / #6204 / 0.000% |