Jefrey is a rare variant of Jeffrey that was most common in the 1960s and has all but disappeared.
Jefrey is a boy name. It last appears in U.S. records in 2017. Jefrey was first reported in SSA data in 1950 and peaked in 1967 (20 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2017 | 6 | 6 | #11,385 |
| 2016 | 6 | 6 | #11,330 |
| 2011 | 5 | 5 | #13,198 |
| 2010 | 5 | 5 | #13,154 |
| 2009 | 13 | 13 | #6,601 |
| 2008 | 13 | 13 | #6,570 |
| 2007 | 10 | 10 | #7,854 |
| 2006 | 12 | 12 | #6,654 |
| 2005 | 12 | 12 | #6,395 |
| 2004 | 6 | 6 | #10,569 |
| 2003 | 11 | 11 | #6,461 |
| 2002 | 10 | 10 | #6,761 |
| 2001 | 6 | 6 | #9,828 |
| 2000 | 13 | 13 | #5,420 |
| 1999 | 13 | 13 | #5,160 |
| 1998 | 17 | 22 | #4,094 |
| 1997 | 18 | — | #3,805 |
| 1996 | 7 | — | #7,495 |
| 1995 | 11 | — | #5,303 |
| 1994 | 15 | — | #4,184 |
| 1993 | 12 | — | #4,842 |
| 1992 | 14 | — | #4,214 |
| 1991 | 9 | — | #5,715 |
| 1990 | 13 | — | #4,274 |
| 1989 | 15 | — | #3,711 |
| 1988 | 16 | — | #3,271 |
| 1987 | 15 | — | #3,266 |
| 1986 | 16 | — | #3,056 |
| 1985 | 16 | — | #3,011 |
| 1984 | 15 | — | #3,026 |
| 1983 | 11 | — | #3,735 |
| 1982 | 14 | — | #3,189 |
| 1981 | 12 | — | #3,502 |
| 1980 | 12 | — | #3,499 |
| 1979 | 11 | — | #3,679 |
| 1978 | 7 | — | #4,767 |
| 1977 | 15 | — | #2,834 |
| 1976 | 11 | — | #3,367 |
| 1975 | 15 | — | #2,691 |
| 1974 | 10 | — | #3,430 |
| 1973 | 16 | — | #2,444 |
| 1972 | 14 | — | #2,589 |
| 1971 | 15 | — | #2,502 |
| 1970 | 17 | — | #2,242 |
| 1969 | 20 | — | #1,888 |
| 1968 | 13 | — | #2,386 |
| 1967 | 20 | — | #1,785 |
| 1966 | 14 | — | #2,177 |
| 1965 | 19 | — | #1,833 |
| 1964 | 12 | — | #2,477 |
| 1963 | 12 | — | #2,472 |
| 1962 | 18 | — | #1,923 |
| 1961 | 14 | — | #2,284 |
| 1960 | 13 | — | #2,369 |
| 1959 | 15 | — | #2,158 |
| 1958 | 12 | — | #2,433 |
| 1957 | 7 | — | #3,393 |
| 1956 | 6 | — | #3,716 |
| 1955 | 7 | — | #3,330 |
| 1954 | 6 | — | #3,623 |
| 1953 | 8 | — | #3,028 |
| 1952 | 9 | — | #2,776 |
| 1951 | 7 | — | #3,209 |
| 1950 | 5 | — | #3,937 |