Cailey is a distinctive girls' name in United States, ranking #1024 in 1998 with 194 recorded births. The name reached its all-time peak in 1999 with 198 births ranking #1028. Since 1996, the popularity has increased by 84.8%. In 1998, approximately 1 in every 9,108 girls born was named Cailey. FALLING Recent data shows the name is currently falling.