Kaysan is a distinctive boys' name in United States, ranking #12416 in 2005 with 5 recorded births. This places Kaysan 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 2010 with 25 births ranking #4052. In 2005, approximately 1 in every 399,429 boys born was named Kaysan. RISING Recent data shows the name is currently rising.