Keily is a distinctive girls' name in United States, ranking #1797 in 2005 with 109 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 678.6%. In 2005, approximately 1 in every 16,951 girls born was named Keily. FALLING Recent data shows the name is currently falling.