Keylon is a distinctive boys' name in United States, ranking #5567 in 2011 with 16 recorded births. This places Keylon in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 22 births ranking #3913. In 2011, approximately 1 in every 118,687 boys born was named Keylon. FALLING Recent data shows the name is currently falling.