Robert Whitaker
Robert Whitaker or Whittaker may refer to:
- Robert Whittaker , Australian mixed martial artist
- Robert Whitaker , British showjumper
- Robert Whitaker , American author
- Robert Whitaker , British author, surgeon and anatomist
- Robert Whitaker , British photographer
- Robert Whittaker , English cricketer
- Robert Whittaker , American football player and coach
- Robert Whittaker , American vegetation ecologist
- Robert Whittaker , British Army major
- Robert Whitaker , Baptist minister and political activist
- Robert H. Whittaker, American member of the Virginia House of Delegates