Jeffrey is a distinctive girls' name in United States, ranking #8937 in 2004 with 12 recorded births. The name reached its all-time peak in 2004 with 12 births ranking #8937. Since 1996, the popularity has increased by 33.3%. In 2004, approximately 1 in every 153,010 girls born was named Jeffrey. STABLE Recent data shows the name is currently stable.