Capitol can refer to, among other things:

• A building that houses the administration or legislature of a government. The word derives from the Capitoline Hill (Capitolinus Mons) in Rome, seat of the government of the Roman Republic.
  • United States Capitol, home of the legislative branch of the federal government of the United States
• Capitol, a soap opera which ran on CBS from 1982 to 1987.
• Capitol , a Roman-themed German-style board game
• Capitol Records, a US record label, part of EMI.

Capitol may sometimes intend the homonym "capital," the city or town which houses the government and thus the capitol building.