Brian Baker may refer to: Brian Baker (musician) (born 1965), American guitarist for punk bands Minor Threat, Dag Nasty, and Bad Religion, among others Brian Baker (actor) (born 1967), American actor and former Sprint spokesman Brian Baker (tennis) (born 1985), American professional tennis player Brian Baker (The Wire), police officer on the HBO drama The Wire Brian Baker (diplomat) (born 1944), former Canadian diplomat and Ambassador to Denmark Brian Baker (politician), American politician and Missouri State Representative Brian Baker (producer), American engineer and producer for bands including Blue October Brian Baker, Australian singer for The Makers and others Brian Baker (runner) (born 1970), American track and field athlete and coach Brian Edmund Baker (1896–1979), British World War I flying ace