Keyson is a distinctive boys' name in United States, ranking #9968 in 2001 with 6 recorded births. This places Keyson in the bottom 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 12 births ranking #6997. In 2001, approximately 1 in every 323,805 boys born was named Keyson. RISING Recent data shows the name is currently rising.