Keily is a distinctive girls' name in United States, ranking #1026 in 2009 with 254 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 1,714.3%. In 2009, approximately 1 in every 7,232 girls born was named Keily. FALLING Recent data shows the name is currently falling.