Ainsleigh is a distinctive girls' name in United States, ranking #4893 in 2014 with 28 recorded births. This places Ainsleigh in the top 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 39 births ranking #3842. In 2014, approximately 1 in every 63,783 girls born was named Ainsleigh. FALLING Recent data shows the name is currently falling.