Carlos Barbosa is a town in the wine country in Rio Grande do Sul state, Brazil.
It is situated at 29º17'51" South and 51º30'13" West, at an altitude of 676 meters.
The city is linked by railroad line to Bento Gonçalves and the Maria Fumaça tourist train runs between both cities.
The town is named after governor Carlos Barbosa Gonçalves.
This geographical article relating to Rio Grande do Sul is a stub.