Kaylinn is a distinctive girls' name in United States, ranking #5214 in 2015 with 26 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has increased by 116.7%. In 2015, approximately 1 in every 68,641 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.