Total babies named Nickolaos (all years): 152
| Year | Boys (count / rank / %) |
|---|---|
| 1990 | 6 / #7816 / 0.000% |
| 1988 | 11 / #4369 / 0.001% |
| 1987 | 5 / #7790 / 0.000% |
| 1986 | 8 / #5196 / 0.000% |
| 1985 | 6 / #6287 / 0.000% |
| 1984 | 7 / #5400 / 0.000% |
| 1983 | 8 / #4786 / 0.000% |
| 1982 | 9 / #4481 / 0.001% |
| 1981 | 6 / #6020 / 0.000% |
| 1980 | 10 / #4042 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1979 | 9 / #4302 / 0.001% |
| 1978 | 9 / #4066 / 0.001% |
| 1977 | 13 / #3148 / 0.001% |
| 1976 | 8 / #4297 / 0.001% |
| 1975 | 9 / #3850 / 0.001% |
| 1974 | 11 / #3264 / 0.001% |
| 1972 | 6 / #4802 / 0.000% |
| 1970 | 6 / #4574 / 0.000% |
| 1969 | 5 / #4830 / 0.000% |