Caily is a distinctive girls' name in United States, ranking #12445 in 2021 with 7 recorded births. The name reached its all-time peak in 2002 with 12 births ranking #8386. Since 1996, the popularity has increased by 40.0%. In 2021, approximately 1 in every 234,245 girls born was named Caily. FALLING Recent data shows the name is currently falling.