Efren is a distinctive boys' name in United States, ranking #1841 in 2018 with 82 recorded births. The name reached its all-time peak in 2007 with 201 births ranking #977. Since 1996, the popularity has decreased by 55.4%. In 2018, approximately 1 in every 22,140 boys born was named Efren. FALLING Recent data shows the name is currently falling.