Keily is a distinctive girls' name in United States, ranking #2762 in 2000 with 53 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 278.6%. In 2000, approximately 1 in every 34,264 girls born was named Keily. FALLING Recent data shows the name is currently falling.