Eternity is a distinctive girls' name in United States, ranking #2282 in 2018 with 80 recorded births. The name reached its all-time peak in 2009 with 103 births ranking #2007. Since 1996, the popularity has increased by 122.2%. In 2018, approximately 1 in every 21,255 girls born was named Eternity. STABLE Recent data shows the name is currently stable.