Ailis is a distinctive girls' name in United States, ranking #12607 in 2008 with 8 recorded births. The name reached its all-time peak in 2017 with 22 births ranking #5665. Since 1996, the popularity has increased by 33.3%. In 2008, approximately 1 in every 236,340 girls born was named Ailis. FALLING Recent data shows the name is currently falling.