O'Donoghue

The name means "descendant of Donnchadh", a personal name composed of the elements donn "brown-haired [man]" and cath "battle". Spelling variations (which include an initial "Ó" or omit it) include Donoghue, Donaghue, Donaghoe, Donoughe, Donaho, Donahoe, Donough, Donahue, Donahow, Doneghoe, Donehue, Donighue, Donihue, Donoho, Donohoe, Donahugh, Donohough, Donohow, Donohue, Donaughue, Donaghie, Donaghy, Doughue, Dougue, Donihoo, Dunnahoo and many more. Some of these variations exist also in Northern Ireland and Scotland with the same meaning in Scottish Gaelic as in Irish.^{[citation needed]}

There are several completely different O'Donoghue families in Ireland.

• (1) The Ó Donnchadha of Cashel, from the Eóganacht Chaisil, related to the O'Sullivans, MacCarthys and O'Callaghans. They descend from Donnchad mac Cellacháin, King of Munster.
• (2) The Ó Donnchadha of Desmond, from the Eóganacht Raithlind, related to the O'Mahonys, prominent in County Kerry and referred to as "O'Donoghue Mór." They descend from Donnchadh mac Domhnall.
• (3) The Ó Donnchadha of Osraige, from the Clann Conla, related to the Mac Giolla Phádraig dynasty ("the Fitzpatricks") and produced some kings of Osraige, prominent in County Kilkenny and commonly anglicised as Dunphy. They descend from Donnchad mac Gilla Pátraic.
• (4) The Ó Donnchadha of Uí Maine, from the Uí Maine, related to the O'Kellys, prominent in County Galway and County Roscommon.

• Ben O'Donoghue, Australian celebrity chef
• Bernard O'Donoghue, Irish poet and academic
• Colin O'Donoghue, Irish actor currently acting at Once Upon A Time
• Danny O'Donoghue, lead singer of the Irish band "The Script"
• David James O'Donoghue, journalist and author
• Gary O'Donoghue, BBC journalist
• Michael O'Donoghue, Irish-American comedian, writer and occasional performer for Saturday Night Live

• Brian O'Donoghue, former GAA goalkeeper
• Ed O'Donoghue, Irish rugby union player
• John E. O'Donoghue, Major League Baseball pitcher
• John P. O'Donoghue, Major League Baseball pitcher
• Neil O'Donoghue, former NFL kicker
• Peter O'Donoghue (athlete) (born 1971), New Zealand distance runner

• Daniel O'Donoghue, Irish politician
• Daniel John O'Donoghue, Ontario labour leader and political figure
• John O'Donoghue (politician), Irish Fianna Fáil politician, former cabinet minister and former Ceann Comhairle
• Juan O'Donojú, Spanish military officer and last viceroy of New Spain
• Kevin O'Donoghue, the first Chief of Defence Materiel in the United Kingdom Ministry of Defence
• Lowitja O'Donoghue, Aboriginal Australian nurse, public servant, and Indigenous rights advocate
• Martin O'Donoghue, Irish economist and Fianna Fáil politician
• Nan Joyce née O'Donoghue, Irish Travellers' right activist

• Charles Henry O'Donoghue, zoologist
• Florence O'Donoghue, Irish historian and intelligence specialist
• Geoffrey Paul Vincent O'Donoghue of the Glens^[1]
• Kevin O'Donoghue, artist educator] at Clonkeen College
• Patrick O'Donoghue, Irish-born current bishop emeritus of the Roman Catholic Diocese of Lancaster, England
• Peter O'Donoghue (officer of arms) (born 1971), British genealogist

• Clan Robertson, a Scottish clan anciently known as Clann Dhonnchaidh
• Donahoe
• Donoghue (disambiguation)
• Donohue
• Donohoe
• Donahue
• Donough
• Irish nobility
• O'Donohue
• Ross Castle

• O'Mahony
• O'Donovan
• McGillycuddy of the Reeks and/or O'Sullivan Mor
• O'Callaghan
• O'Brien, Prince of Thomond
• O'Grady of Kilballyowen

• Byrne, Francis J., Irish Kings and High-Kings. Four Courts Press. 2nd edition, 2001.
• Curley, Walter J.P., Vanishing Kingdoms: The Irish Chiefs and their Families. Dublin: Lilliput Press. 2004.
• MacLysaght, Edward, Irish Families: Their Names, Arms and Origins. Irish Academic Press. 4th edition, 1998.

• Woulfe, Patrick (1923). "Ó Donnchadha". Irish Names and Surnames.

• The O'Donoghue Society