Total babies named Zeferino (all years): 329
| Year | Boys (count / rank / %) |
|---|---|
| 2023 | 6 / #12213 / 0.000% |
| 2018 | 5 / #14077 / 0.000% |
| 2015 | 7 / #10625 / 0.000% |
| 2010 | 5 / #14243 / 0.000% |
| 2009 | 8 / #9855 / 0.000% |
| 2008 | 6 / #12538 / 0.000% |
| 2007 | 14 / #6258 / 0.001% |
| 2006 | 7 / #10650 / 0.000% |
| 2005 | 8 / #9104 / 0.000% |
| 2004 | 5 / #13208 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2001 | 10 / #6929 / 0.001% |
| 1999 | 6 / #9902 / 0.000% |
| 1997 | 9 / #6613 / 0.000% |
| 1996 | 8 / #7134 / 0.000% |
| 1995 | 9 / #6405 / 0.000% |
| 1993 | 10 / #5770 / 0.001% |
| 1991 | 11 / #5095 / 0.001% |
| 1990 | 8 / #6412 / 0.000% |
| 1989 | 7 / #6936 / 0.000% |
| 1988 | 6 / #7265 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1986 | 8 / #5330 / 0.000% |
| 1985 | 5 / #7580 / 0.000% |
| 1984 | 7 / #5556 / 0.000% |
| 1982 | 10 / #4232 / 0.001% |
| 1981 | 5 / #7284 / 0.000% |
| 1980 | 9 / #4493 / 0.001% |
| 1979 | 8 / #4840 / 0.000% |
| 1978 | 6 / #5770 / 0.000% |
| 1977 | 6 / #5842 / 0.000% |
| 1974 | 9 / #3836 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1971 | 7 / #4373 / 0.000% |
| 1970 | 7 / #4229 / 0.000% |
| 1962 | 7 / #3640 / 0.000% |
| 1961 | 8 / #3352 / 0.000% |
| 1955 | 5 / #4400 / 0.000% |
| 1954 | 6 / #3827 / 0.000% |
| 1949 | 5 / #4203 / 0.000% |
| 1946 | 5 / #4018 / 0.000% |
| 1938 | 5 / #4033 / 0.000% |
| 1936 | 8 / #2852 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1933 | 7 / #3266 / 0.001% |
| 1929 | 5 / #4543 / 0.000% |
| 1928 | 6 / #4148 / 0.001% |
| 1927 | 5 / #4799 / 0.000% |
| 1926 | 5 / #4836 / 0.000% |
| 1920 | 5 / #4986 / 0.000% |
| 1919 | 5 / #4808 / 0.001% |