Neftaly is a distinctive boys' name in United States, ranking #5371 in 1998 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 1998, approximately 1 in every 159,277 boys born was named Neftaly. FALLING Recent data shows the name is currently falling.