Little, Littleton
Little, Littleton—The names Begg (O'Beig), Beggan (O'Beagain), and Beggedon (O'Beagadain) respectively, have been anglicised Little in the districts of North Sligo, Cootehill, in Co. Cavan; Monaghan and Drogheda; the name Biggane being changed to Littleton in the districts about Castlerea in North Connacht, and about Tulla. And of MacFingan, a Kintyre sept, the latter being the origin of the N.E. Ulster and S.W. of Scotland Littles.
Alphabetical Index of Anglicised Surnames in Ireland
See also Woulfe’s Irish Names and Surnames
… and O'Hart's Irish Pedigrees