Ailis is a distinctive girls' name in United States, ranking #10940 in 2005 with 9 recorded births. This places Ailis in the bottom 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 22 births ranking #5665. Since 1996, the popularity has increased by 50.0%. In 2005, approximately 1 in every 205,300 girls born was named Ailis. FALLING Recent data shows the name is currently falling.