'''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)
{{human name disambiguation|Weiner, Robert}}