Ralph Foster may refer to:
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Ralph Foster (American football coach)
Ralph Kelsey Foster (May 11, 1884 – February 2, 1956) was an American football player and coach. He was the second head football coach at The Citadel
The Citadel Military College of South Carolina (simply known as The Citadel) is a publ ...
(1884–1956), college football coach for the Citadel Bulldogs
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Ralph Foster (tackle)
Ralph Ellsworth Foster, Jr. (June 12, 1917 – June 3, 1999) was an American professional football tackle who played two seasons with the Chicago Cardinals of the National Football League (NFL). He played college football at the University of I ...
(1917–1999), American football player
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Ralph D. Foster (1893–1984), American broadcaster
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Ralph G. Foster (1935–2021), British Paralympic athlete
{{hndis, Foster, Ralph