Vulcan (disambiguation)

Vulcan can refer to:
 * Vulcan, a major culture and species in the Alpha Quadrant
 * Vulcan (planet), homeworld of the Vulcan species and a member of the Federation
 * Vulcan (alternate reality), homeworld of the Vulcan species in the alternate reality
 * Vulcan language, language of the Vulcan species
 * Vulcan (art), a drawing of a Vulcan
 * Vulcan (island), an island on Earth