Nithya is a distinctive girls' name in United States, ranking #11737 in 1997 with 7 recorded births. The name reached its all-time peak in 2013 with 50 births ranking #3252. Since 1996, the popularity has decreased by 53.3%. In 1997, approximately 1 in every 248,666 girls born was named Nithya. RISING Recent data shows the name is currently rising.