Eoin is a distinctive boys' name in England & Wales, ranking #671 in 2015 with 51 recorded births. The name reached its all-time peak in 2010 with 69 births ranking #513. Since 1996, the popularity has increased by 59.4%. In 2015, approximately 1 in every 6,534 boys born was named Eoin. FALLING Recent data shows the name is currently falling.