Gustave or Gustav Mueller may refer to: Gustave A. Mueller (1863–1912), American homeopath and surgeon Gussie Mueller (1890–1965), American jazz clarinetist Gustav Adolph Mueller (1864–1937), German-American architect Gustav Emil Mueller (1898–1987), philosopher
See also Gustave Moeller (1881–1931), American painter Gustav Müller (disambiguation)