Alleigh is a distinctive girls' name in United States, ranking #11680 in 2017 with 8 recorded births. The name reached its all-time peak in 2012 with 43 births ranking #3646. Since 1996, the popularity has decreased by 11.1%. In 2017, approximately 1 in every 215,735 girls born was named Alleigh. FALLING Recent data shows the name is currently falling.