Kayson is a moderately popular boys' name in United States, ranking #324 in 2019 with 1,028 recorded births. The name reached its all-time peak in 2025 with 1,305 births ranking #264. Since 1996, the popularity has increased by 6,325.0%. In 2019, approximately 1 in every 1,745 boys born was named Kayson. STABLE Recent data shows the name is currently stable.
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.