Guido Mueller
Guido Müller is the name of the following people:
- Guido Müller (politician, 1875) (1875–1963), Swiss politician (SP), mayor of Biel
- Guido Müller (geographer) (* 1937), Austrian geographer and university lecturer
- Guido Müller (runner) (* 1938), senior Olympic athlete and three-time World Sportsman of the Year
- Guido Müller (historian) (* 1957), German historian
- Guido Müller (politician, 1958) (* 1958), Swiss politician (SVP)
- Guido Müller (civil servant) (* 1966), former Vice President of the Federal Intelligence Service, from 2018 special representative of the Deutsche Bundesbank