Rishaan is a distinctive boys' name in United States, ranking #4079 in 2010 with 25 recorded births. This places Rishaan in the top 29% 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 2010, approximately 1 in every 76,736 boys born was named Rishaan. FALLING Recent data shows the name is currently falling.