Rionna is a distinctive girls' name in United States, ranking #7919 in 1998 with 12 recorded births. The name reached its all-time peak in 2006 with 17 births ranking #7422. Since 1996, the popularity has increased by 50.0%. In 1998, approximately 1 in every 147,241 girls born was named Rionna. FALLING Recent data shows the name is currently falling.