Robert Walter may refer to:
Robert Walter (physician) (1841–1921), Canadian American physician and natural hygiene proponent Robert Walter (politician) (born 1948), British Conservative Member of Parliament Robert Walter (musician) (born 1970), keyboard player Robert Walter (editor), editor and executive with not-for-profit organizations Robert D. Walter (born 1944), American businessman Robert M. Walter (1908–1981), Polish astrologer and homeopath
See also Robert fitz Walter of Horsham, English nobleman
Robert Walters (disambiguation) Robert Walthour (1878–1949), American professional cyclist