Son of Kay; Rejoice
A modern American creation, Kayson likely originated as a patronymic surname meaning 'son of Kay.' It also draws influence from the name Jason and the phonetic 'K' sound popular in contemporary naming trends.
About 1,305 boys were named Kayson in 2025.
US births per 5-year period, 1990–present (SSA data).
A character in the video game series · Fire Emblem
The same feel as Kayson — far less common.
Hidden gems that stand out.