Total babies named Nicolaos (all years): 99
| Year | Boys (count / rank / %) |
|---|---|
| 2011 | 6 / #11852 / 0.000% |
| 1998 | 5 / #10820 / 0.000% |
| 1989 | 5 / #8846 / 0.000% |
| 1988 | 5 / #8160 / 0.000% |
| 1986 | 8 / #5197 / 0.000% |
| 1984 | 7 / #5401 / 0.000% |
| 1983 | 7 / #5312 / 0.000% |
| 1981 | 10 / #4061 / 0.001% |
| 1980 | 9 / #4394 / 0.001% |
| 1977 | 6 / #5638 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1975 | 10 / #3600 / 0.001% |
| 1974 | 7 / #4486 / 0.000% |
| 1973 | 7 / #4375 / 0.000% |
| 1971 | 7 / #4248 / 0.000% |