Kaysean is a distinctive boys' name in United States, ranking #9179 in 2003 with 7 recorded births. This places Kaysean in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 10 births ranking #7876. In 2003, approximately 1 in every 282,181 boys born was named Kaysean. FALLING Recent data shows the name is currently falling.