Ailish is a distinctive girls' name in England & Wales, ranking #1472 in 2003 with 14 recorded births. This places Ailish in the top 26% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 47 births ranking #551. Since 1996, the popularity has decreased by 63.2%. In 2003, approximately 1 in every 19,905 girls born was named Ailish. FALLING Recent data shows the name is currently falling.