Kaylinn is a distinctive girls' name in United States, ranking #6211 in 1998 with 16 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has increased by 33.3%. In 1998, approximately 1 in every 110,431 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.