Jeffery is a distinctive boys' name in United States, ranking #511 in 2008 with 533 recorded births. The name reached its all-time peak in 1996 with 1,119 births ranking #255. Since 1996, the popularity has decreased by 52.4%. In 2008, approximately 1 in every 3,827 boys born was named Jeffery. FALLING Recent data shows the name is currently falling.