Stephen Brennan is the name of:
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Stephen W. Brennan (1893–1968), American judge
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Steve Brennan
Stephen Edward Brennan (born 2 February 1951) is a Northern Irish former professional darts player who competed in the 1980s. He was a civil engineer from Leiston and began playing county darts for Suffolk in 1979–1980. He was eligible to p ...
(born 1951), English darts player
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Steve Brennan (footballer, born 1958) (1958–2015), English footballer
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Steve Brennan (American reporter) (c. 1952–2009), Irish-born American reporter, journalist, and editor of ''The Hollywood Reporter''
{{human name disambiguation, Brennan, Stephen