Total babies named Robertt (all years): 63
| Year | Boys (count / rank / %) |
|---|---|
| 1969 | 5 / #4896 / 0.000% |
| 1961 | 5 / #4540 / 0.000% |
| 1960 | 7 / #3597 / 0.000% |
| 1959 | 5 / #4464 / 0.000% |
| 1958 | 13 / #2345 / 0.001% |
| 1957 | 5 / #4442 / 0.000% |
| 1956 | 6 / #3867 / 0.000% |
| 1954 | 5 / #4265 / 0.000% |
| 1953 | 7 / #3372 / 0.000% |
| 1951 | 5 / #4146 / 0.000% |