Eternity is a distinctive girls' name in United States, ranking #3139 in 2005 with 50 recorded births. The name reached its all-time peak in 2009 with 103 births ranking #2007. Since 1996, the popularity has increased by 38.9%. In 2005, approximately 1 in every 36,954 girls born was named Eternity. STABLE Recent data shows the name is currently stable.