Robert Muller
Robert Muller, Mueller or Müller may refer to:
- Robert Muller (United Nations), Belgian-French United Nations civil servant
- Robert Muller (screenwriter), German-born British screenwriter
- Robert Mueller, American Director of the FBI and special counsel
- Bobby Muller, American peace activist
- Robert Müller (ice hockey), German ice hockey goaltender
- Robert Müller (footballer), German footballer
- Robert Enrique Muller, official photographer for the United States Navy
Other surnames
- Moeller, a surname
- Moller, a surname
- Mueller (surname)
- Müller (surname)