Hernan is a distinctive boys' name in United States, ranking #1622 in 2011 with 94 recorded births. The name reached its all-time peak in 1996 with 177 births ranking #814. Since 1996, the popularity has decreased by 46.9%. In 2011, approximately 1 in every 20,202 boys born was named Hernan. STABLE Recent data shows the name is currently stable.