The Caspian Sea

The Caspian region, the loosely-defined area surrounding the Caspian Sea

Caspian X or Prince Caspian, a fictional character in the Chronicles of Narnia series by C. S. Lewis

Caspian Sea Monster, the name applied by U.S. Intelligence to large Soviet wing-in-ground effect vehicles based in the Caspian Sea

The Caspian pony

Caspian Dopamine Records

The Caspians, the ancient people living near the Caspian Sea

CASPIAN, or Consumers Against Supermarket Privacy Invasion and Numbering, a grass-roots consumer organization

Caspian, a fictional character on Highlander: The Series

Several birds, including the Caspian Tern and the Caspian Gull

Caspian (band), an instrumental post-rock band