Efrain is a distinctive boys' name in United States, ranking #1494 in 2025 with 118 recorded births. The name reached its all-time peak in 1999 with 392 births ranking #529. Since 1996, the popularity has decreased by 68.9%. In 2025, approximately 1 in every 14,475 boys born was named Efrain. FALLING Recent data shows the name is currently falling.