Caileigh is a distinctive girls' name in United States, ranking #2852 in 2001 with 51 recorded births. This places Caileigh in the top 16% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 62 births ranking #2861. Since 1996, the popularity has increased by 240.0%. In 2001, approximately 1 in every 35,305 girls born was named Caileigh. FALLING Recent data shows the name is currently falling.