Nithya is a distinctive girls' name in United States, ranking #4455 in 2012 with 33 recorded births. This places Nithya in the top 23% 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. Since 1996, the popularity has increased by 120.0%. In 2012, approximately 1 in every 53,356 girls born was named Nithya. RISING Recent data shows the name is currently rising.