MacCrumb is a Scottish surname, an Anglicized form of MacChruim. The original Gaelic name means "son of Crum," where Crum is a byname meaning "bent." The name originates from the Scottish Highlands, reflecting the patronymic naming tradition common in Gaelic culture.MacCrumb has several variant forms, including MacCrum and McCrum, as well as the original Gaelic MacChruim. These variations arose as the name was recorded in different written sources and adapted to English spelling conventions over time. The surname is relatively rare, with most bearers found in Scotland and Northern Ireland.Meaning: "son of Crum" (Crum from Gaelic for "bent")Origin: Scottish GaelicType: Patronymic surnameUsage Regions: Scotland, Northern Ireland