Keily is a distinctive girls' name in United States, ranking #3027 in 2001 with 47 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 235.7%. In 2001, approximately 1 in every 38,310 girls born was named Keily. FALLING Recent data shows the name is currently falling.