Mary O'Brien may refer to:
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Mary Ann O'Brien
Mary Ann O'Brien (born 8 September 1960) is an Irish people, Irish businesswoman and former politician. She is the founder and chairman of Lily O'Brien's Chocolates and in 1997, she founded the Jack and Jill Foundation with her husband Jonathan ...
(born 1960), Irish politician
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Mary Eileen O'Brien
Mary Eileen O'Brien is an American academic administrator and member of the Dominican Sisters of Blauvelt. She worked as the president of the Dominican University New York from 1997 to 2024.
Life
O'Brien was raised in The Bronx. She earned a ...
, American academic administrator
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Mary F. O'Brien, United States Air Force general
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Mary Grace O'Brien (born 1958), judge of the Virginia Court of Appeals
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Dusty Springfield
Mary Isobel Catherine Bernadette O'Brien (16 April 1939 – 2 March 1999), better known by her stage name Dusty Springfield, was a British singer. With her distinctive mezzo-soprano voice, she was a popular singer of blue-eyed soul, Pop mus ...
(Mary Isobel Catherine Bernadette O'Brien, 1939–1999), British pop singer
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Mary K. O'Brien (born 1965), American politician and judge
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Mary O'Brien, 3rd Countess of Orkney
Mary may refer to:
People
* Mary (name), a female given name (includes a list of people with the name)
Religion
* New Testament people named Mary, overview article linking to many of those below
* Mary, mother of Jesus, also called the Bless ...
(1721–1791), mute Irish countess
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Mary O'Brien, 4th Countess of Orkney
Mary FitzMaurice, 4th Countess of Orkney (''née'' O'Brien; 4 September 1755 – 30 December 1831) was a Scotland, Scottish Peerage of Scotland, peer, the only surviving child of Murrough O'Brien, 1st Marquess of Thomond and Mary O'Brien, 3rd ...
(1755–1831), Scottish peeress
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Mary O'Brien (philosopher) (1926–1998), feminist political philosopher
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Mary O'Brien (writer) (fl. 1785–1790), Irish poet and playwright
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Mary O'Brien Harris
Mary O'Brien Harris (1865 – 19 April 1938) was a British politician.
Born Mary O'Brien, she was educated at Somerville College, Oxford. She joined the Fabian Society in 1894, and served on its executive committee from 1898 until 1901. She ...
(1865–1938), British politician
{{hndis, Obrien, Mary