Marcos is a given name, and may refer to:
Sports
- Marcos Ambrose, Australian racing driver
- Marcos Armas, Venezuela-born American baseball player
- Marcos Assunção, Brazilian football player
- Marcos Baghdatis, Cypriot tennis player and 2006 Australian Open finalist
- Marcos Carvajal, Venezuela-born American baseball player
- Marcos Daniel, Brazilian tennis player
- Marcos di Palma, Argentine racing car driver
- Marcos Evangelista de Moraes, Brazilian football player better known as Cafu
- Marcos Martinez Ucha, Spanish racing car driver
- Marcos Milinkovic, Argentine volleyball player
- Marcos Ondruska, South African tennis player
- Marcos Painter, Irish football player
- Marcos Paquetá, Brazilian football player
- Marcos Roberto Silveira Reis, a Brazilian goalkeeper from Palmeiras.
- Marcos Sanchez, Ecuador-born American baseball player
- Marcos Senna, Spanish-Brazilian football player
- Marcos-Antonio Serrano, Spanish cyclist
Radio
Politics
Military
Television and film
Music
Christianity
Literature
Business
Other
See also