Hernan is a distinctive boys' name in United States, ranking #2283 in 2017 with 58 recorded births. The name reached its all-time peak in 1996 with 177 births ranking #814. Since 1996, the popularity has decreased by 67.2%. In 2017, approximately 1 in every 31,902 boys born was named Hernan. STABLE Recent data shows the name is currently stable.