Ninfa is a distinctive girls' name in United States, ranking #9731 in 2004 with 11 recorded births. The name reached its all-time peak in 1996 with 20 births ranking #5008. Since 1996, the popularity has decreased by 45.0%. In 2004, approximately 1 in every 166,920 girls born was named Ninfa. FALLING Recent data shows the name is currently falling.