Keily is a distinctive girls' name in United States, ranking #1280 in 2010 with 186 recorded births. The name reached its all-time peak in 2018 with 328 births ranking #829. Since 1996, the popularity has increased by 1,228.6%. In 2010, approximately 1 in every 9,556 girls born was named Keily. FALLING Recent data shows the name is currently falling.