Eathan is a distinctive boys' name in United States, ranking #2105 in 1997 with 42 recorded births. The name reached its all-time peak in 2006 with 80 births ranking #1743. Since 1996, the popularity has increased by 281.8%. In 1997, approximately 1 in every 44,883 boys born was named Eathan. STABLE Recent data shows the name is currently stable.