Total babies named Undrea (all years): 256
| Year | Girls (count / rank / %) |
|---|---|
| 2002 | 9 / #11064 / 0.001% |
| 1999 | 5 / #16826 / 0.000% |
| 1998 | 6 / #14025 / 0.000% |
| 1995 | 7 / #11730 / 0.000% |
| 1994 | 6 / #13368 / 0.000% |
| 1993 | 9 / #9518 / 0.001% |
| 1992 | 7 / #11683 / 0.000% |
| 1985 | 5 / #12426 / 0.000% |
| 1984 | 6 / #10367 / 0.000% |
| 1982 | 8 / #8193 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1980 | 9 / #7385 / 0.001% |
| 1979 | 6 / #10164 / 0.000% |
| 1978 | 7 / #8522 / 0.000% |
| 1977 | 5 / #11260 / 0.000% |
| 1976 | 8 / #7265 / 0.001% |
| 1975 | 6 / #9020 / 0.000% |
| 1974 | 6 / #8716 / 0.000% |
| 1973 | 12 / #4849 / 0.001% |
| 1972 | 11 / #5095 / 0.001% |
| 1971 | 10 / #5520 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1970 | 7 / #7040 / 0.000% |
| 1969 | 7 / #6585 / 0.000% |
| 1968 | 7 / #6222 / 0.000% |
| 1967 | 8 / #5432 / 0.000% |
| 1966 | 9 / #4843 / 0.001% |
| 1965 | — |
| 1963 | — |
| 1959 | — |