Kayson is a distinctive girls' name in United States, ranking #10500 in 2025 with 9 recorded births. The name reached its all-time peak in 2012 with 24 births ranking #5639. In 2025, approximately 1 in every 178,585 girls born was named Kayson. FALLING Recent data shows the name is currently falling.
Kayson is a modern spelling linked to Cason. It belongs to a newer family of names that share a familiar sound pattern rather than one deeply rooted historic form.
Behind the Name lists it as a variant within the Cason group, alongside forms such as Kasen and Kaysen. Its popularity reflects current naming style more than old traditional use.