Ninfa is a distinctive girls' name in United States, ranking #18813 in 2011 with 5 recorded births. This places Ninfa in the bottom 4% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 20 births ranking #5008. Since 1996, the popularity has decreased by 75.0%. In 2011, approximately 1 in every 351,761 girls born was named Ninfa. FALLING Recent data shows the name is currently falling.