Rion is a distinctive girls' name in United States, ranking #14572 in 2025 with 6 recorded births. The name reached its all-time peak in 2014 with 29 births ranking #4875. Since 1996, the popularity has decreased by 14.3%. In 2025, approximately 1 in every 267,878 girls born was named Rion. FALLING Recent data shows the name is currently falling.