Keynon is a distinctive boys' name in United States, ranking #11903 in 2003 with 5 recorded births. This places Keynon in the bottom 7% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 8 births ranking #6974. In 2003, approximately 1 in every 395,054 boys born was named Keynon. STABLE Recent data shows the name is currently stable.