Kayleen is a distinctive girls' name in United States, ranking #1053 in 2012 with 239 recorded births. The name reached its all-time peak in 2010 with 284 births ranking #916. Since 1996, the popularity has increased by 92.7%. In 2012, approximately 1 in every 7,367 girls born was named Kayleen. FALLING Recent data shows the name is currently falling.