Nithya is a distinctive girls' name in United States, ranking #6756 in 1999 with 15 recorded births. This places Nithya in the top 40% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 50 births ranking #3252. In 1999, approximately 1 in every 118,252 girls born was named Nithya. RISING Recent data shows the name is currently rising.