Kiely is a distinctive girls' name in United States, ranking #4148 in 1999 with 28 recorded births. The name reached its all-time peak in 2008 with 52 births ranking #3241. Since 1996, the popularity has increased by 55.6%. In 1999, approximately 1 in every 63,349 girls born was named Kiely. STABLE Recent data shows the name is currently stable.