Radhika is a distinctive girls' name in United States, ranking #3140 in 1997 with 38 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #3205. Since 1996, the popularity has increased by 15.2%. In 1997, approximately 1 in every 45,807 girls born was named Radhika. RISING Recent data shows the name is currently rising.