Jefery is of Hebrew origin, translating to 'may God enlarge'. It's an alternate spelling of Jeffrey, which has been popular throughout the United States since the mid-20th century. In recent years, Jefery has emerged as a unique variation, offering parents a distinctive option while maintaining its classic roots.
"Jefery was a popular name among newborns from 1962 to 1986, with the highest number of births occurring in 1968 and the lowest in 1966. Over this period, there were a total of 52 babies named Jefery."