Hernan is a distinctive boys' name in United States, ranking #923 in 1998 with 154 recorded births. The name reached its all-time peak in 1996 with 177 births ranking #814. Since 1996, the popularity has decreased by 13.0%. In 1998, approximately 1 in every 12,411 boys born was named Hernan. STABLE Recent data shows the name is currently stable.