Hernan is a distinctive boys' name in United States, ranking #1298 in 2004 with 115 recorded births. The name reached its all-time peak in 1996 with 177 births ranking #814. Since 1996, the popularity has decreased by 35.0%. In 2004, approximately 1 in every 17,259 boys born was named Hernan. STABLE Recent data shows the name is currently stable.