Grant Family History
Grant Name Meaning
English and (especially) Scottish (of Norman origin), and French: nickname from Anglo-Norman French graund, graunt ‘tall’, ‘large’ (Old French grand, grant, from Latin grandis), given either to a person of remarkable size, or else in a relative way to distinguish two bearers of the same personal name, often representatives of different generations within the same family. English and Scottish: from a medieval personal name, probably a survival into Middle English of the Old English byname Granta (see Grantham). Probably a respelling of German Grandt or Grand.
Source: Dictionary of American Family Names ©2013, Oxford University Press