Erionna is a distinctive girls' name in United States, ranking #8360 in 2001 with 12 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #4997. Since 1996, the popularity has increased by 33.3%. In 2001, approximately 1 in every 150,047 girls born was named Erionna. FALLING Recent data shows the name is currently falling.