Keely is a moderately popular girls' name in England & Wales, ranking #356 in 2000 with 94 recorded births. The name reached its all-time peak in 1996 with 132 births ranking #282. Since 1996, the popularity has decreased by 28.8%. In 2000, approximately 1 in every 2,906 girls born was named Keely. STABLE Recent data shows the name is currently stable.