Keiyon is a distinctive boys' name in United States, ranking #7479 in 2009 with 11 recorded births. This places Keiyon in the bottom 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 13 births ranking #6048. In 2009, approximately 1 in every 180,300 boys born was named Keiyon. STABLE Recent data shows the name is currently stable.