Kayden is a modern, unisex given name of recent popularity. It originated as an American invention, created to convey a sense of strength and uniqueness. The name consists of two distinct parts: 'Kai', meaning 'ocean' in Hawaiian, symbolizing tranquility and depth, and '-den', derived from various Old English elements like 'deor' meaning 'dear' or 'beored' meaning 'famous'. Together, they form Kayden, a name that suggests someone who is both serene yet esteemed. Despite its recent creation, Kayden has swiftly gained popularity due to its appealing sound and meanings, ranking among the top 500 names for males in the United States as of 2018.
"Kayden's popularity peaked briefly in 2009 with five newborns sharing the unique name."