Cailey is a distinctive girls' name in United States, ranking #1737 in 2012 with 119 recorded births. The name reached its all-time peak in 1999 with 198 births ranking #1028. Since 1996, the popularity has increased by 13.3%. In 2012, approximately 1 in every 14,796 girls born was named Cailey. FALLING Recent data shows the name is currently falling.