Erionna is a distinctive girls' name in United States, ranking #6634 in 2008 with 20 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #4997. Since 1996, the popularity has increased by 122.2%. In 2008, approximately 1 in every 94,536 girls born was named Erionna. FALLING Recent data shows the name is currently falling.