Namesakes
Cafu
(a.k.a. Marcos) (m) 1970- 
Notable Athletes (soccer)
Marcos Rojo
(m) 1990-
Notable Athletes (soccer)
Marcos Baghdatis
(m) 1985-
Notable Athletes (tennis)
Marcos Rocha
(m) 1988-
Notable Athletes (soccer)
Marquinhos
(a.k.a. Marcos) (m) 1994-
Notable Athletes (soccer)
Marcos Ayerza
(m) 1983-
Notable Athletes (rugby)