Vulcan Pass (, ) is a mountain pass connecting the Gorj and Hunedoara counties of Romania, on the Jiu River valley.
The pass is located in the Vâlcan Mountains, at an altitude of , and is crossed by the national road , part of European route E79. The Defileul Jiului National Park is a protected area that encompasses the Vulcan Pass. The nearby city of Vulcan is named after the pass.