Eathan is a distinctive boys' name in United States, ranking #9972 in 2025 with 7 recorded births. The name reached its all-time peak in 2006 with 80 births ranking #1743. Since 1996, the popularity has decreased by 36.4%. In 2025, approximately 1 in every 244,011 boys born was named Eathan. STABLE Recent data shows the name is currently stable.