MacCarthy MacCarthy MacCarthy (Irish: Mac Cárthaigh), also spelled Macarthy, McCarthy or McCarty, is a Gaelic Irish clan originating from Munster, an area they ruled during the Middle Ages. It was and continues to be divided into several great branches. The MacCarthy Reagh, MacCarthy of Muskerry, and MacCarthy of Duhallow dynasties were the three most important of these, after the central or MacCarthy Mór line. Their name, meaning "son of Cárthach" (whose name meant "loving"), is a common surname that originated in Ireland. As a surname, its prevalent spelling in the English language is McCarthy. Several variants are found, such as McCarty
Fitzpatrick (surname) Fitzpatrick (surname) The surname Fitzpatrick is the known translation of at least two different surnames: Mac Giolla Phádraig and Ó Maol Phádraig from the original Irish to English. Currently, it is ranked as the 60th most common surname in Ireland with an estimated 12,700 individuals bearing the name. While both "Mac Giolla Phádraig" and "Ó Maol Phádraig" have similar meanings, they are likely unrelated; yet both have arrived in the modern era as "Fitzpatrick". Despite the prefix ""Fitz-"", Fitzpatrick is not a name of Hiberno-Norman descent. Giolla Phádraig (means "the devotee of Patrick"). Gilla Patráic mac Donnchada was a tenth