Fredderick is a very rare variant of Frederick that was most common in the 1950s and has all but disappeared.
Fredderick is a boy name. It last appears in U.S. records in 2004. Fredderick first appears in 1930 and peaked in 1953 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2004 | 5 | 5 | #11,942 |
| 2000 | 5 | 5 | #10,961 |
| 1997 | 5 | — | #9,752 |
| 1995 | 7 | — | #7,253 |
| 1990 | 6 | — | #7,475 |
| 1989 | 5 | — | #8,320 |
| 1988 | 5 | — | #7,667 |
| 1977 | 7 | — | #4,765 |
| 1972 | 7 | — | #4,134 |
| 1971 | 5 | — | #5,171 |
| 1966 | 5 | — | #4,143 |
| 1964 | 6 | — | #3,759 |
| 1958 | 6 | — | #3,674 |
| 1957 | 5 | — | #4,180 |
| 1955 | 6 | — | #3,646 |
| 1953 | 12 | — | #2,329 |
| 1952 | 10 | — | #2,579 |
| 1951 | 7 | — | #3,167 |
| 1950 | 7 | — | #3,136 |
| 1946 | 7 | — | #2,998 |
| 1930 | 6 | — | #3,736 |