Moynihan Moynihan Moynihan is a surname of Irish origin. Recorded in several spellings forms including Moynihan, Monahan, Monaghan, Monaham, Minihane, Minihan, and probably others, this is an Irish surname of great antiquity. It originates from the Irish language "Ó Muimhneacháin", which literally translates as "male descendant of the Munsterman". The surname is most popular in Counties Cork and Kerry, which form part of the province of Munster. The modern spellings are usually Moynihan and Monaghan, the spelling in the 16th century being generally recorded as Minighane, and regarded as the principal surname of West Cork. Michael and Mortimer Moynihan were famous
Hollow Sword Blade Company stock trading and other financial transactions took place in London.) The objective of the partnership was to break into the business monopolised by the Bank of England, which was handling and providing loans for the government. In 1703 the company purchased some of the Irish estates forfeited under the Williamite settlement in counties Mayo, Sligo, Galway, and Roscommon. They also bought the forfeited estates of the Earl of Clancarty (McCarthy) in counties Cork and Kerry and of Sir Patrick Trant in counties Kerry, Limerick, Kildare, Dublin, King and Queen's counties (Offaly and Laois). Further lands in counties Limerick, Tipperary, Cork