Keylon is a distinctive boys' name in United States, ranking #6506 in 2017 with 13 recorded births. The name reached its all-time peak in 2003 with 22 births ranking #3913. Since 1996, the popularity has decreased by 13.3%. In 2017, approximately 1 in every 142,332 boys born was named Keylon. FALLING Recent data shows the name is currently falling.