Ena is a distinctive girls' name in United States, ranking #4500 in 2007 with 33 recorded births. This places Ena in the top 22% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 49 births ranking #3311. Since 1996, the popularity has increased by 153.8%. In 2007, approximately 1 in every 58,256 girls born was named Ena. STABLE Recent data shows the name is currently stable.