Ryosuke is a distinctive boys' name in United States, ranking #8476 in 2003 with 8 recorded births. The name reached its all-time peak in 1998 with 9 births ranking #6739. Since 1996, the popularity has increased by 33.3%. In 2003, approximately 1 in every 246,909 boys born was named Ryosuke. FALLING Recent data shows the name is currently falling.