Fetter is a surname. Notable people with the surname include:Alexander Fetter, American physicist Chris Fetter, American baseball coach Ellen Fetter, American computer scientist Erik Fetter, Hungarian cyclist Frank Fetter (1863–1949), American economist and professor György Fetter, Hungarian sprinter Leigh Ann Fetter, American swimmer Ted Fetter (1906–1996), Broadway lyricist Trevor Fetter, American businessman William Fetter (1928–2002), American graphic designer