Kailene is a distinctive girls' name in United States, ranking #10752 in 2011 with 10 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #7312. Since 1996, the popularity has increased by 25.0%. In 2011, approximately 1 in every 175,880 girls born was named Kailene. STABLE Recent data shows the name is currently stable.