Rion is a distinctive girls' name in United States, ranking #7278 in 2019 with 16 recorded births. The name reached its all-time peak in 2014 with 29 births ranking #4875. Since 1996, the popularity has increased by 128.6%. In 2019, approximately 1 in every 104,848 girls born was named Rion. FALLING Recent data shows the name is currently falling.