Kayde is of Irish origin, derived from the Gaelic word 'Cathaoir', which means 'victorious'. It is a unique and modern-sounding name, often given to boys but also occasionally used for girls. Kayde's popularity has been rising in recent years, particularly in English-speaking countries.
"The name Kayde has had a varied popularity over time, with peaks in the late 80s and mid-90s, but it's clear that it has been quite uncommon since around the year 2000."