Kayleigh is a popular girls' name in England & Wales, ranking #67 in 1999 with 799 recorded births. The name reached its all-time peak in 1996 with 1,206 births ranking #51. Since 1996, the popularity has decreased by 33.7%. In 1999, approximately 1 in every 353 girls born was named Kayleigh. STABLE Recent data shows the name is currently stable.