Cayleigh is a distinctive girls' name in United States, ranking #2490 in 2007 with 75 recorded births. The name reached its all-time peak in 2009 with 162 births ranking #1440. Since 1996, the popularity has increased by 316.7%. In 2007, approximately 1 in every 25,633 girls born was named Cayleigh. STABLE Recent data shows the name is currently stable.