Others
- Robert Hudson (actor) (born 1960), British actor
- Robert Hudson (broadcaster) (1920–2010), British broadcaster on cricket, rugby and state occasions
- Robert Hudson (novelist), British novelist and comedy writer
- Robert Hudson (poet), 16th century English poet and musician, brother of the poet Thomas Hudson
- Robert Hudson (producer), American documentary filmmaker and Academy Award winner
- Robert George Spencer Hudson (1895–1965), British geologist and paleontologist
- Robert H. Hudson (born 1938), American artist
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