Marques de Souza | |
|---|---|
 Flag  Seal | |
 Location within Rio Grande do Sul | |
  Marques de Souza Location in Brazil | |
| Coordinates: 29°19′40″S 52°5′34″W / 29.32778°S 52.09278°W | |
| Country |  Brazil |
| State | Rio Grande do Sul |
| Population (2020 [1]) | |
| • Total | 3,995 |
| Time zone | UTC−3 (BRT) |
Marques de Souza is a municipality in the state of Rio Grande do Sul, Brazil.