Ralph Roberts
Ralph Roberts may refer to:
- Ralph J. Roberts, American businessman, co-founder of Comcast Communications
- Ralph J. Roberts , American geologist
- Ralph Roberts, car designer who worked for the Chrysler Corporation
- Ralph R. Roberts, Doorkeeper of the United States House of Representatives, c. 1944–1947
- Ralph Arthur Roberts, German film actor
- Ralph Roberts , New Zealand sailor
- Ralph Roberts, contributor to Alternate Presidents
- Ralph Roberts, a fictional character from Stephen King's novel ''Insomnia''