Keylon is a distinctive boys' name in United States, ranking #4488 in 2000 with 17 recorded births. The name reached its all-time peak in 2003 with 22 births ranking #3913. Since 1996, the popularity has increased by 13.3%. In 2000, approximately 1 in every 115,525 boys born was named Keylon. FALLING Recent data shows the name is currently falling.