Rishika is a distinctive girls' name in United States, ranking #6517 in 2008 with 21 recorded births. The name reached its all-time peak in 2006 with 37 births ranking #4065. Since 1996, the popularity has increased by 320.0%. In 2008, approximately 1 in every 90,034 girls born was named Rishika. FALLING Recent data shows the name is currently falling.