Marco Aurélio Martins Ivo, known as Marcos Denner (born March 12, 1976) is a Brazilian footballer who currently plays as a forward for Grêmio Esportivo Brasil.
His previous club was Nova Iguaçu, Tupi, América, Juventus, Botafogo, FC Seoul, then known as Anyang LG Cheetahs, Portuguesa, Santo André, Flamengo, Fortaleza, Marília, Galo Maringá, Paulista, Sertãozinho, Caxias, Juventude and Guarani.