Erionna is a distinctive girls' name in United States, ranking #5794 in 2011 with 23 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #4997. Since 1996, the popularity has increased by 155.6%. In 2011, approximately 1 in every 76,470 girls born was named Erionna. FALLING Recent data shows the name is currently falling.