Ramon Martinez may refer to:
- Ramon Martinez (fencing instructor), American fencing instructor
- Ramón Martínez (infielder) (born 1972), retired Major League Baseball utility infielder
- Ramón Martínez (pitcher) (born 1968), brother of Pedro Martinez
- Ramón Martínez (fencer) (born 1926), Spanish Olympic fencer
- Ramón Martínez (Governor), Venezuelan politician
- Ramón Martínez Vigil (1840–1904), Spanish priest, bishop of Oviedo