Robert, Bob or Rob May may refer to:
Arts and entertainment Robert L. May (1905–1976), American creator of Rudolph the Red-Nosed Reindeer Bobby May (1907–1981), American juggler Bob May (actor) (1939–2009), American actor Rob May (born 1969), English musician Robert May (producer) American filmmaker, producer and director
Politicians Robert John "RJ" May (born 1986), American politician and criminal Robert H. May (1822–1903), American politician, mayor of Augusta, Georgia Bob May (politician) (1909–1986), Australian politician
Others Robert May (cook) (1588 – c. 1664), English chef Robert Hobart May (c.1801–?1832), Aboriginal Tasmanian massacre survivor Bob May (ice hockey) (1927–2014), Canadian ice hockey player and coach Robert May, Baron May of Oxford (1936–2020), Australian biologist Bob May (golfer) (born 1968), American professional golfer Robert C. May, American philosopher Robert G. May, American academic administrator
See also Robert May's School, Odiham, Hampshire, England