Katheleen is a distinctive girls' name in United States, ranking #17817 in 2005 with 5 recorded births. The name reached its all-time peak in 1998 with 8 births ranking #10600. Since 1996, the popularity has decreased by 16.7%. In 2005, approximately 1 in every 369,540 girls born was named Katheleen. STABLE Recent data shows the name is currently stable.