Rishaan is a distinctive boys' name in United States, ranking #7591 in 2009 with 11 recorded births. This places Rishaan in the bottom 48% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 110 births ranking #1512. In 2009, approximately 1 in every 180,300 boys born was named Rishaan. FALLING Recent data shows the name is currently falling.