| Marcos Denner | |
| Fullname: | Marco Aurélio Martins Ivo |
| Birth Date: | 12 March 1976 |
| Birth Place: | Rio de Janeiro, Brazil |
| Height: | 1.74 m |
| Currentclub: | Grêmio Esportivo Brasil |
| Position: | Forward |
| Years1: | 1994–1998 |
| Years2: | 1998 |
| Years3: | 1999 |
| Years4: | 1999–2001 |
| Years5: | 2001 |
| Years6: | 2002 |
| Years7: | 2003 |
| Years8: | 2003 |
| Years9: | 2004 |
| Years10: | 2005 |
| Years11: | 2005 |
| Years12: | 2006 |
| Years13: | 2006 |
| Years14: | 2006 |
| Years15: | 2006–2007 |
| Years16: | 2007–2008 |
| Years17: | 2008–2009 |
| Years18: | 2009–2010 |
| Years19: | 2010 |
| Years20: | 2011 |
| Years21: | 2011– |
| Clubs1: | Nova Iguaçu |
| Clubs2: | Tupi |
| Clubs3: | América (SP) |
| Clubs4: | Juventus |
| Clubs5: | Botafogo (SP) |
| Clubs6: | Anyang LG Cheetahs |
| Clubs7: | Portuguesa |
| Clubs8: | Santo André |
| Clubs9: | Criciúma |
| Clubs10: | Flamengo |
| Clubs11: | Fortaleza |
| Clubs12: | Nova Iguaçu |
| Clubs13: | Marília |
| Clubs14: | Galo Maringá |
| Clubs15: | Paulista |
| Clubs16: | Sertãozinho |
| Clubs17: | Caxias |
| Clubs18: | Juventude |
| Clubs19: | Criciúma |
| Clubs20: | Guarani |
| Clubs21: | Grêmio Esportivo Brasil |
| Caps5: | 24 |
| Caps6: | 23 |
| Caps9: | 42 |
| Caps11: | 18 |
| Caps17: | 2 |
| Caps18: | 27 |
| Caps19: | 6 |
| Goals5: | 9 |
| Goals6: | 5 |
| Goals9: | 13 |
| Goals11: | 1 |
| Goals17: | 0 |
| Goals18: | 12 |
| Goals19: | 2 |
| Pcupdate: | 17 May 2008 |
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.