The baby name Jefferey appears in baby name data for the United States from 1953 to 1992. It was most popular in 1964 with 73 babies given the name.
In the later years of this period, Jefferey has become less common than it once was.
| Year | Count |
|---|---|
| 1953 | 10 |
| 1954 | 23 |
| 1955 | 24 |
| 1956 | 17 |
| 1957 | 34 |
| 1958 | 50 |
| 1959 | 15 |
| 1960 | 30 |
| 1961 | 39 |
| 1962 | 69 |
| 1963 | 67 |
| 1964 | 73 |
| 1965 | 47 |
| 1966 | 64 |
| 1967 | 49 |
| 1968 | 57 |
| 1969 | 65 |
| 1970 | 71 |
| 1971 | 53 |
| 1972 | 54 |
| 1973 | 39 |
| 1974 | 14 |
| 1975 | 37 |
| 1976 | 12 |
| 1977 | 36 |
| 1978 | 13 |
| 1979 | 17 |
| 1980 | 20 |
| 1981 | 15 |
| 1982 | 11 |
| 1983 | 26 |
| 1984 | 34 |
| 1985 | 24 |
| 1986 | 25 |
| 1987 | 14 |
| 1988 | 10 |
| 1990 | 7 |
| 1992 | 10 |