Donough O'Brien may refer to: * Donough O'Brien (author) (born 1939), marketing, public relations executive and author * Donough O'Brien (cricketer) (1879–1953), Welsh-born Irish cricketer *

Sir Donough O'Brien, 1st Baronet Sir Donough O'Brien, 1st Baronet of Leameneh (1642 – 17 November 1717) was an Irish politician and baronet. He was the son of Conor O'Brien (died 1651), Conor O'Brien of Leamanah and Máire Rua O'Brien, Máire Rua McMahon. He was the first m ...

(1642–1717), Irish politician and baronet *

Donough O'Brien, 16th Baron Inchiquin Donough Edward Foster O'Brien, 16th Baron Inchiquin (5 January 1897 – 19 October 1968) was an Irish peer and 29th direct descendant of Brian Boru. Early life Inchiquin was the first of five children born to Lucius O'Brien, 15th Baron Inchiqu ...

(1897–1968) *

Donough O'Brien, 2nd Earl of Thomond Donough O'Brien, 2nd Earl of Thomond (; died 1 April 1553), also known as "the fat", was the son of Connor O'Brien, King of Thomond and Annabell Burke. He inherited the earldom from his uncle, Murrough O'Brien, by special remainder. O'Brien ...

(died 1553) *

Donogh O'Brien, 4th Earl of Thomond Donogh O'Brien, 4th Earl of Thomond and Baron Ibrickan, PC (Ire) (died 1624), was a Protestant Irish nobleman and soldier, and Chief of Clan O'Brien. He fought for Queen Elizabeth during Tyrone's Rebellion and participated in the Siege of K ...

(died 1624) * Donough O'Brien (died 1582)

See also