Robert Montgomery can refer to the following people:
- Robert Montgomery (actor), American actor and director
- Robert Montgomery, Archbishop of Glasgow (1581-1585)
- Robert Montgomery (administrator) (1809-1887), a British colonial administrator in India
- Robert Montgomery (poet), 19th century English poet
- Robert Montgomery (Medal of Honor) (1838-?), American Civil War sailor and Medal of Honor recipient
- Robert Montgomery (artist), 20th Century British contemporary artist.[1]
- Robert Montgomery (Skeet shooter), silver medal winner in the 1924 Summer Olympics as a member of the Canadian men's clay pigeon shooting team
- Robert Montgomery (boxer), Canadian amateur superheavyweight boxer in the 2006 Commonwealth Games
- "Robert Montgomery," a song by the psychedelic 1960s band Love (band)


