Ó Corra
Ó CORRA—I—O Corry, O Corr, Corra, Corry, Corr, Curry, and, by 'translation,' Weir; 'descendant of Corra' (spear); a variant of Ó Carra (which see); a rather common Ulster surname. See Ó Corraidh, which is also a variant.
Alphabetical Index to Irish Surnames