McLean is a Scottish surname that is derived from the Gaelic Mac Gill-Eathain, meaning "son of the servant of Saint John." The McLean clan is known for their strong ties to their Scottish heritage and their historic homeland in the Western Isles of Scotland. McLean is a unique and distinguished name that carries with it a sense of pride and tradition. Those with the surname McLean are often seen as strong-willed, loyal, and honorable individuals. Overall, McLean is a name that reflects a rich history and deep roots in Scottish culture.