Eero is a distinctive boys' name in United States, ranking #9944 in 2003 with 6 recorded births. This places Eero in the bottom 22% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 32 births ranking #3455. In 2003, approximately 1 in every 329,212 boys born was named Eero. FALLING Recent data shows the name is currently falling.