The Autana River (Río Autana) is a blackwater river of Venezuela, a tributary of the Sipapo River in the middle Orinoco River basin.

[1][2] Its headwaters lie in the western portion of the Guiana Shield, north of the Ventuari River.

It flows in a generally westerly direction and drains into the right margin of the Sipapo River near Lake Guiripipi (Laguna Guiripipi).

[2] One of its major tributaries is the Caño Negro, which enters from the right at 4°46′44″N 67°24′45″W / 4.77889°N 67.41250°W / 4.77889; -67.41250.

This article related to a river in Venezuela is a stub.