Ena is a distinctive girls' name in United States, ranking #6644 in 2009 with 20 recorded births. The name reached its all-time peak in 2015 with 49 births ranking #3311. Since 1996, the popularity has increased by 53.8%. In 2009, approximately 1 in every 91,844 girls born was named Ena. STABLE Recent data shows the name is currently stable.