Total babies named Monterrio (all years): 117
| Year | Boys (count / rank / %) |
|---|---|
| 2022 | 5 / #13689 / 0.000% |
| 2003 | 10 / #7076 / 0.001% |
| 2002 | 7 / #9086 / 0.000% |
| 2001 | 6 / #10123 / 0.000% |
| 1999 | 8 / #7640 / 0.000% |
| 1998 | 6 / #9258 / 0.000% |
| 1997 | 8 / #7060 / 0.000% |
| 1995 | 5 / #9826 / 0.000% |
| 1994 | 8 / #6781 / 0.000% |
| 1992 | 8 / #6501 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1991 | 9 / #5794 / 0.000% |
| 1990 | 7 / #6924 / 0.000% |
| 1989 | 5 / #8810 / 0.000% |
| 1988 | 7 / #6238 / 0.000% |
| 1986 | 7 / #5736 / 0.000% |
| 1981 | 6 / #6003 / 0.000% |
| 1977 | 5 / #6517 / 0.000% |