Fredrico is a very rare variant of Frederick that was most common in the 1970s and has all but disappeared.
Fredrico is a boy name. It last appears in U.S. records in 2007. Fredrico was first reported in SSA data in 1929 and peaked in 1979 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2007 | 5 | 5 | #12,973 |
| 2006 | 6 | 6 | #11,089 |
| 2003 | 6 | 6 | #9,993 |
| 2001 | 5 | 5 | #11,128 |
| 1999 | 7 | 7 | #8,145 |
| 1998 | 6 | 6 | #8,840 |
| 1993 | 6 | — | #7,973 |
| 1992 | 7 | — | #6,926 |
| 1991 | 7 | — | #6,766 |
| 1990 | 6 | — | #7,477 |
| 1989 | 5 | — | #8,322 |
| 1988 | 7 | — | #5,989 |
| 1986 | 5 | — | #7,085 |
| 1985 | 6 | — | #6,037 |
| 1983 | 5 | — | #6,601 |
| 1981 | 10 | — | #3,943 |
| 1980 | 10 | — | #3,938 |
| 1979 | 17 | — | #2,699 |
| 1977 | 12 | — | #3,269 |
| 1976 | 6 | — | #5,150 |
| 1975 | 13 | — | #2,961 |
| 1973 | 5 | — | #5,355 |
| 1972 | 6 | — | #4,623 |
| 1971 | 7 | — | #4,116 |
| 1967 | 6 | — | #3,690 |
| 1959 | 5 | — | #4,201 |
| 1954 | 5 | — | #4,017 |
| 1929 | 5 | — | #4,193 |