| Ivan Mariz | |
| Birth Date: | 16 January 1910 |
| Birth Place: | Belém, Brazil |
| Death Place: | Rio de Janeiro, Brazil |
| Position: | Midfielder |
| Years1: | 1928–1939 |
| Clubs1: | Fluminense |
| Caps1: | 109 |
| Goals1: | 3 |
| Nationalyears1: | 1932 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Ivan Mariz (January 16, 1910 - May 13, 1982)[1] was an association footballer in midfielder role. He was born in Belém, Brazil and died in Rio de Janeiro.
He played entire career (1928 - 1936) at Fluminense, and won one Rio de Janeiro State Championship in 1936. For Brazilian team was in the roster for the 1930 FIFA World Cup, without playing any game. He died at 72 years old.
Fluminense: 1936
Brazil: 1931, 1932