Oscar Martinez
Óscar Martínez or Oscar Martinez may refer to:
- Oscar Martínez (fencer) (born 1889), Argentine Olympic fencer
- Óscar Martínez (actor) (born 1949), Argentine actor
- Óscar Martínez, Spanish footballer, see 1990–91 UE Lleida season
- Óscar Martínez (tennis) (born 1974), Spanish tennis player
- Óscar Martínez (presenter) (born 1976), Spanish TV and radio presenter
- Oscar Martinez (musician) (born 1934), Texan Spanish-language musician
Fictional
- Oscar Martinez (The Office), fictional character in US version of TV comedy