Bunn is a surname. Notable people with the surname include:
Alfred Bunn (1796–1860), English theatrical managerBeverly Atlee Bunn, birth name of American author Beverly ClearyFru T. Bunn, fictional character from VizGeorge Bunn (disambiguation)Jim Bunn (b. 1956), former U.S. Congressman from OregonJohn Bunn, American basketball coachJohn Whitfield Bunn and Jacob Bunn, American financiers, industrialists, and friends of Abraham LincolnRomanzo Bunn, United States federal judgeStan Bunn (b. 1946), American state legislator in OregonTom Bunn, American state legislator in OregonWilliam M. Bunn, American politician