Geraghty

Geraghty () and the variant Garaghty are Irish surnames, it was originally written in a Gaelic form as ''Mag Oireachtaigh'' (or MacGeraghty in English), the name is derived from the word "''oireachtach''," referring to a member of an assembly. The name of the modern national legislative body in Ireland, the Oireachtas comes from the same Gaelic root. Provided by Wikipedia