Jeffry is a distinctive boys' name in United States, ranking #1921 in 2001 with 57 recorded births. The name reached its all-time peak in 2007 with 73 births ranking #1934. Since 1996, the popularity has decreased by 16.2%. In 2001, approximately 1 in every 34,085 boys born was named Jeffry. FALLING Recent data shows the name is currently falling.