Eastyn is a distinctive boys' name in United States, ranking #2189 in 2025 with 65 recorded births. This places Eastyn in the top 16% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 84 births ranking #1841. In 2025, approximately 1 in every 26,278 boys born was named Eastyn. STABLE Recent data shows the name is currently stable.