Risa is a distinctive girls' name in United States, ranking #4468 in 2012 with 33 recorded births. This places Risa in the top 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 54 births ranking #2561. In 2012, approximately 1 in every 53,356 girls born was named Risa. RISING Recent data shows the name is currently rising.