Radhika is a distinctive girls' name in United States, ranking #3205 in 2000 with 43 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #3205. Since 1996, the popularity has increased by 30.3%. In 2000, approximately 1 in every 42,232 girls born was named Radhika. RISING Recent data shows the name is currently rising.