Ernan is a distinctive boys' name in United States, ranking #11260 in 2011 with 6 recorded births. This places Ernan in the bottom 22% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 26 births ranking #2860. Since 1996, the popularity has decreased by 76.9%. In 2011, approximately 1 in every 316,498 boys born was named Ernan. RISING Recent data shows the name is currently rising.