Ailen is a distinctive girls' name in United States, ranking #3552 in 2017 with 43 recorded births. This places Ailen in the top 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 105 births ranking #1907. In 2017, approximately 1 in every 40,137 girls born was named Ailen. RISING Recent data shows the name is currently rising.