Risa is a distinctive girls' name in United States, ranking #5426 in 2018 with 24 recorded births. The name reached its all-time peak in 1998 with 54 births ranking #2561. Since 1996, the popularity has decreased by 22.6%. In 2018, approximately 1 in every 70,851 girls born was named Risa. RISING Recent data shows the name is currently rising.