Jeffrey is a popular boys' name in United States, ranking #91 in 1998 with 4,190 recorded births. The name reached its all-time peak in 1996 with 5,263 births ranking #72. Since 1996, the popularity has decreased by 20.4%. In 1998, approximately 1 in every 456 boys born was named Jeffrey. FALLING Recent data shows the name is currently falling.