Kaylinn is a distinctive girls' name in United States, ranking #10860 in 1999 with 8 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4218. Since 1996, the popularity has decreased by 33.3%. In 1999, approximately 1 in every 221,723 girls born was named Kaylinn. FALLING Recent data shows the name is currently falling.