According to the Dictionary of British Surnames by John Titford
Ormond(e): Irish: Anglicised form of Gaelic O'Ruaidh altered by folk entymology so that it resembles Ormond, a regional name in East Munster. Also found in Lancs and in other parts of England, Scotland and Wales.
Ormond(e): Irish: Anglicised form of Gaelic O'Ruaidh altered by folk entymology so that it resembles Ormond, a regional name in East Munster. Also found in Lancs and in other parts of England, Scotland and Wales.