Esteio is a municipality situated in the Brazilian state of Rio Grande do Sul, in the metropolitan region of Porto Alegre, the state capital.

About 9.3 miles from Porto Alegre, and neighboring Canoas and Sapucaia do Sul, it has about 83,000 inhabitants.

Esteio is known for being the city where the Expointer takes place.

Expointer is one of the most important agriculture/farming fairs of South America.

This geographical article relating to Rio Grande do Sul is a stub.