This page uses content from the John O'Brien biography page on the English version of Wikipedia and is licensed under the GNU Free Documentation License. This list of authors can be seen in the page history. Rotten Tomatoes disclaims any and all warranties as to the accuracy or reliability of the content.

John O'Brien may refer to:

Sports:

• John Patrick O'Brien (born 1977), American soccer player

Politics:

• John O'Brien (chancellor), the Lord Chancellor of Ireland from 1913 to 1918
• John O'Brien (politician), New Zealand political candidate and party leader
• John O'Brien (UK politician), far right figure, onetime leader of the British National Front

Others:

• John O'Brien (novelist) (1960–1994), American
• John O'Brien (priest), a former Catholic Archbishop of Kingston, Ontario
• John O'Brien (filmmaker), a Vermont film director
• Patrick Joseph Hartigan, "John O'Brien" was the pseudonym adopted by the Australian priest, poet and author

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