Cailey is a distinctive girls' name in United States, ranking #1245 in 2005 with 182 recorded births. The name reached its all-time peak in 1999 with 198 births ranking #1028. Since 1996, the popularity has increased by 73.3%. In 2005, approximately 1 in every 10,152 girls born was named Cailey. FALLING Recent data shows the name is currently falling.