Rishaan is a distinctive boys' name in United States, ranking #8864 in 2008 with 9 recorded births. This places Rishaan in the bottom 39% 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 2008, approximately 1 in every 226,661 boys born was named Rishaan. FALLING Recent data shows the name is currently falling.