Keily is a distinctive girls' name in United States, ranking #1511 in 2006 with 146 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 942.9%. In 2006, approximately 1 in every 13,021 girls born was named Keily. FALLING Recent data shows the name is currently falling.