Hernan is a distinctive boys' name in United States, ranking #1127 in 2003 with 135 recorded births. The name reached its all-time peak in 1996 with 177 births ranking #814. Since 1996, the popularity has decreased by 23.7%. In 2003, approximately 1 in every 14,632 boys born was named Hernan. STABLE Recent data shows the name is currently stable.