Cailey is a distinctive girls' name in United States, ranking #1196 in 2004 with 187 recorded births. The name reached its all-time peak in 1999 with 198 births ranking #1028. Since 1996, the popularity has increased by 78.1%. In 2004, approximately 1 in every 9,819 girls born was named Cailey. FALLING Recent data shows the name is currently falling.