Geoffrey, often anglicized as Jeffery, is of Norman origin and means "pledge of peace." It was brought to England by the Normans after the 1066 conquest of William the Conqueror, who was known as Geoffrey in his earlier years before becoming duke. This name has been prominent throughout history, with notable figures such as Geoffrey Chaucer, author of The Canterbury Tales, and Geoffrey de Mandeville, a key player during the Anarchy period of English history. In modern times, it has seen a steady decline in popularity but remains a distinguished choice for parents looking for a classic yet unique name for their son.
"Geoffery experienced a peak in popularity from the late 1960s to the mid-1970s, with over 30 births per year each year from 1968 to 1976, and reaching as high as 44 births in 1977. However, its usage declined significantly afterwards, dropping below 20 births per year after 1985. Since the late 1990s, Geoffery has been a rare choice for newborns, with fewer than 10 births per year."