Erin is a distinctive boys' name in United States, ranking #4587 in 2025 with 22 recorded births. The name reached its all-time peak in 1996 with 143 births ranking #916. Since 1996, the popularity has decreased by 84.6%. In 2025, approximately 1 in every 77,640 boys born was named Erin. FALLING Recent data shows the name is currently falling.
Erin is a clean, familiar Irish name meaning Ireland. It feels bright, sturdy, and warmly recognisable.
The name became especially popular in the English-speaking world as a straightforward expression of Irish identity and heritage. Its ease and clarity helped it remain broadly accessible.