Erionna is a distinctive girls' name in United States, ranking #12890 in 2018 with 7 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #4997. Since 1996, the popularity has decreased by 22.2%. In 2018, approximately 1 in every 242,918 girls born was named Erionna. FALLING Recent data shows the name is currently falling.