Stephen Baker

Stephen Baker may refer to:


 * Stephen Baker (American football) (born 1964), football player
 * Stephen Baker (animal behaviorist) (1921–2004), animal behaviorist and humorist of Austrian origin
 * Stephen Baker (Australian politician) (born 1946), former South Australian House of Assembly politician
 * Stephen Baker (banker) (1859–1946), American banker and president of the Bank of the Manhattan Company
 * Stephen Baker (merchant) (1772–1833), American merchant
 * Stephen Baker (New York politician) (1819–1875), U.S. Representative
 * Stephen D. Baker, colonel in the 6th New York Heavy Artillery Regiment (1862–1865)
 * Stephen L. Baker (born 1955), journalist and author of the non-fiction book The Numerati