Eileen is a distinctive girls' name in United States, ranking #678 in 2003 with 389 recorded births. This places Eileen in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2024 with 508 births ranking #593. In 2003, approximately 1 in every 4,697 girls born was named Eileen. STABLE Recent data shows the name is currently stable.