Kayden is a popular name often given to boys. It has Irish origins and means "fighter" or "descendant of the battle leader." The name has gained popularity in various countries, particularly in the United States, where it has been a common choice for parents since the late 1990s. In addition to being a name, Kayden can also refer to various places and characters in popular culture. For example, Kayden Kross is a well-known adult film actress, while Kayden Laird is a fictional character in a series of young adult novels. The name's versatility contributes to its appeal.