Kaylinn is a distinctive girls' name in United States, ranking #4821 in 2008 with 31 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has increased by 158.3%. In 2008, approximately 1 in every 60,991 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.