Radhika is a distinctive girls' name in United States, ranking #6187 in 2005 with 20 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #3205. Since 1996, the popularity has decreased by 39.4%. In 2005, approximately 1 in every 92,385 girls born was named Radhika. RISING Recent data shows the name is currently rising.