Ashe
Ashe—In some instances the Co. Galway sept of O Luaithre have anglicised their name Ashe in that county. Those of that name elsewhere are of English origin, whose original name it seems was D'Essecourt, who came to England at the Norman conquest of that country.
Alphabetical Index of Anglicised Surnames in Ireland
See also Woulfe’s Irish Names and Surnames
… and O'Hart's Irish Pedigrees