Eoin is a distinctive boys' name in England & Wales, ranking #624 in 2006 with 45 recorded births. The name reached its all-time peak in 2010 with 69 births ranking #513. Since 1996, the popularity has increased by 40.6%. In 2006, approximately 1 in every 7,119 boys born was named Eoin. FALLING Recent data shows the name is currently falling.