Cailey is a distinctive girls' name in United States, ranking #2695 in 2017 with 64 recorded births. This places Cailey in the top 15% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 198 births ranking #1028. Since 1996, the popularity has decreased by 39.0%. In 2017, approximately 1 in every 26,967 girls born was named Cailey. FALLING Recent data shows the name is currently falling.