Jefferey is a distinctive boys' name in United States, ranking #3695 in 2000 with 22 recorded births. The name reached its all-time peak in 1997 with 32 births ranking #2520. Since 1996, the popularity has decreased by 26.7%. In 2000, approximately 1 in every 89,270 boys born was named Jefferey. RISING Recent data shows the name is currently rising.