Ailish is a distinctive girls' name in United States, ranking #4448 in 1999 with 25 recorded births. The name reached its all-time peak in 2016 with 38 births ranking #3926. Since 1996, the popularity has increased by 78.6%. In 1999, approximately 1 in every 70,951 girls born was named Ailish. FALLING Recent data shows the name is currently falling.