Keylon is a distinctive boys' name in United States, ranking #5201 in 2006 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 2006, approximately 1 in every 120,889 boys born was named Keylon. FALLING Recent data shows the name is currently falling.