Kayleen is a distinctive girls' name in United States, ranking #1084 in 2013 with 228 recorded births. The name reached its all-time peak in 2010 with 284 births ranking #916. Since 1996, the popularity has increased by 83.9%. In 2013, approximately 1 in every 7,695 girls born was named Kayleen. FALLING Recent data shows the name is currently falling.