Ryoma is a distinctive boys' name in United States, ranking #10618 in 2003 with 6 recorded births. This places Ryoma in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 9 births ranking #7518. In 2003, approximately 1 in every 329,212 boys born was named Ryoma. STABLE Recent data shows the name is currently stable.