Eoin is a distinctive boys' name in England & Wales, ranking #523 in 2008 with 65 recorded births. The name reached its all-time peak in 2010 with 69 births ranking #513. Since 1996, the popularity has increased by 103.1%. In 2008, approximately 1 in every 5,221 boys born was named Eoin. FALLING Recent data shows the name is currently falling.