Radhika is a distinctive girls' name in United States, ranking #3296 in 1999 with 39 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #3205. Since 1996, the popularity has increased by 18.2%. In 1999, approximately 1 in every 45,482 girls born was named Radhika. RISING Recent data shows the name is currently rising.