- Ralph MacLean (Primary Source)
- Ralph Michener
- Ralph Mintz (Primary Source)
- Ralph Moyer
- Ralph Newton Craven
- Ralph Rosser (Primary Source)
- Ralph Taylor
- Ralph Verge (Primary Source)
- Ralph Whitney Merkley
- Ralph Yorsh
- Ramon Brown
- Ramsey Muir Withers (Primary Source)
- Randolph George Hope (Primary Source)
- Raphael Dael (Primary Source)
- Ray Bartlett (Primary Source)
