Jeffry is a distinctive boys' name in United States, ranking #1730 in 1998 with 59 recorded births. The name reached its all-time peak in 2007 with 73 births ranking #1934. Since 1996, the popularity has decreased by 13.2%. In 1998, approximately 1 in every 32,395 boys born was named Jeffry. FALLING Recent data shows the name is currently falling.