Kaylinn is a distinctive girls' name in United States, ranking #7363 in 2000 with 14 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has increased by 16.7%. In 2000, approximately 1 in every 129,712 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.