Robert Weiner or Robert Wiener may refer to:
Robert Weiner Robert S. Weiner (born 1947), American Democratic strategist and political commentator Robert Weiner Jr. (born 1982), American international water polo player Robert Weiner (American football), American high school and college football coach Jacob Weiner (born Robert Milton Weiner, born 1947), American plant ecologist
Robert Wiener Robert Wiener (dentist) (1908–2019), Canadian dentist and supercentenarian Robert Wiener (producer), CNN producer and author of Live from Baghdad
See also Weiner Weiner (disambiguation) Wiener (disambiguation)