Neftaly is a distinctive boys' name in United States, ranking #6779 in 2006 with 12 recorded births. The name reached its all-time peak in 2003 with 19 births ranking #4380. Since 1996, the popularity has increased by 20.0%. In 2006, approximately 1 in every 171,260 boys born was named Neftaly. FALLING Recent data shows the name is currently falling.