Macarthur is a surname of Scottish origin, derived from the Gaelic "Mac an t-Saoir, " meaning "son of the carpenter. " The name has significant historical importance, particularly in the context of American military history. General Douglas Macarthur, a prominent figure in World War II and the Korean War, played a crucial role in shaping U. Military strategy and international relations. The name has also seen variations in usage over time, reflecting its adaptability and resilience.
