Matt Brennan

Matt or Matthew Brennan may refer to:
 * Matt Brennan (politician) (born 1936), Irish politician
 * Matt Brennan (academic) (born 1979), Canadian author, musician, and academic
 * Matt Brennan (American football) (1897–1963), American football back
 * Matt Brennan (footballer) (born 1943), Scottish footballer
 * Matthew Brennan (cyclist) (born 2005) British cyclist, junior world record holder
 * Matthew Brennan, namesake of Mount Brennan