Elliott Surname

Elliott
1. English: from a Middle English personal name, Elyat, Elyt. This represents at least two Old English personal names which have fallen together: the male name A{dh}elgeat (composed of the elements a{dh}el ‘noble’ + Geat, a tribal name; see Jocelyn), and the female personal name A{dh}elg¯{dh} (composed of the elements a{dh}el ‘noble’ + g¯{dh} ‘battle’). The Middle English name seems also to have absorbed various other personal names of Old English or Continental Germanic origin, as for example Old English Ælfweald (see Ellwood).
2. English: from a pet form of Ellis.
3. Scottish: Anglicized form of the originally distinct Gaelic surname Elloch, Eloth, a topographic name from Gaelic eileach ‘dam’, ‘mound’, ‘bank’. Compare Eliot.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4