The name Carty is likely to have originated from the Irish name Ó Cárthaigh or O'Coraic. It took its current form 'Carty' during later historical events when many Gaelic Irish names were Anglicised. The names Carthy and McCarty may sometimes have derived from the name Carty. Carty is pronounced, whereas Carthy is pronounced. It has been speculated that some Irish immigrants to America and/or their descendants added 'Mc', changing their names to McCarty in the incorrect belief that they were returning the name back to its original form. The Irish is in Connacht and Ulster, and in Munster. The Carty name originates from the south of the island of Ireland Wexford and could have been a subclan of the much larger Mac / Mc Carthyclan, and a member of the Clan Eoghanachta. It has been recorded that the Carty clan was a scattered sept or clan in pre Norman Ireland which may have resulted from an event such as having come off the wrong end of a tribal dispute. Carty settlements can be found across Ireland sometimes in locations that were easy to defend such as Sligo's Coney Island which hosts the remains of a small Carty settlement. Carty is a common name today in the Irish counties of: Wexford, Cork, Sligo, Galway and Roscommon. It is common in Longford under the spelling of Carthy until the last thirty years. Carty is recorded amongst the Irish travelling community. There may also be an English version of the name Carty which could be derived from the English name Cartwright. Nicholas Le Poer Trench, 9th Earl of Clancarty, 8th Marquess of Heusden is an Irish peer, as well a nobleman in the Dutch nobility. He served as an elected Crossbench member of the British House of Lords.
Cartys outside Ireland
In Montserrat, Carty is a common name, due to the Irish settlers on the Island, and some of the African slaves taking the name, which was a common occurrence at the time. The same is true in Anguilla, there are still European descendants on the island as well as those of African descent. In 1873, Paul Carty emigrated with his family from Sligo, Ireland to Canada in order to take up the position of Chief Inspector of the Royal Newfoundland Constabulary. Cartyville is named after his son Michael H. Carty who went on to become a famous Newfoundland lawyer and politician.
According to an Elizabethan map of the 1500s, Carty was an important name in the Ards peninsula in Down in the 1500s. Little more is known of this sept at the time.
