Jefrey is a distinctive boys' name in United States, ranking #6761 in 2002 with 10 recorded births. The name reached its all-time peak in 1997 with 18 births ranking #3805. Since 1996, the popularity has increased by 42.9%. In 2002, approximately 1 in every 194,147 boys born was named Jefrey. RISING Recent data shows the name is currently rising.