Eathan is a distinctive boys' name in United States, ranking #4992 in 2016 with 19 recorded births. The name reached its all-time peak in 2006 with 80 births ranking #1743. Since 1996, the popularity has increased by 72.7%. In 2016, approximately 1 in every 99,853 boys born was named Eathan. STABLE Recent data shows the name is currently stable.