Kaylinn is a distinctive girls' name in United States, ranking #4539 in 2010 with 32 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has increased by 166.7%. In 2010, approximately 1 in every 55,541 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.