Nationals may refer to:

  • Washington Nationals, a major league baseball team in Washington, DC
  • Potomac Nationals, a minor league baseball team in Woodbridge, VA
  • Syracuse Nationals, a 1939-1963 professional basketball team
  • National Party of Australia, a political party
  • New Zealand National Party, a political party
  • People of a given nationality
  • A tournament or convention of national scope
  • "Nationals" (Glee), an episode of Glee