Kailene is a distinctive girls' name in United States, ranking #11961 in 1999 with 7 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #7312. Since 1996, the popularity has decreased by 12.5%. In 1999, approximately 1 in every 253,397 girls born was named Kailene. STABLE Recent data shows the name is currently stable.