Kaiden is a name that can refer to various individuals and characters in popular culture. It is often used as a first name for boys and has gained popularity in recent years. The name is believed to have Irish origins, meaning "fighter" or "warrior." In video games, Kaiden is notably recognized as a character in the Mass Effect series, where he serves as a skilled soldier and a potential love interest for the player. His character is known for his strong moral compass and dedication to his team, making him a memorable figure in the gaming community.