The Washington Nationals is the existing National League baseball team, formerly known as the Montreal Expos.

Washington National or Washington Nationals may also refer to:

Washington Nationals may also refer to these other Washington, D.C.–based baseball teams (listed chronologically):

• Washington Nationals (National Association), a team of the 1870s
• Washington Nationals, a team in the National Association (1879–1880)
• Washington Nationals (American Association), a team that played in 1884
• Washington Nationals (Union Association), a team that played in 1884
• Washington Nationals (1886–1889), a National League team
• Washington Senators (1891–1899), an American Association and National League team, also called the Washington Nationals
• Washington Senators (1901–1960), an American League franchise, also known as the Washington Nationals between 1905 and 1955, now the Minnesota Twins

• Washington National, alternate name for Ronald Reagan Washington National Airport (DCA), serving the District of Columbia
  • Ronald Reagan Washington National Airport station (Washington National station), Washington Metro station serving the airport
• Washington/National (LACMTA Station), Los Angeles, California, USA; an L.A. Metro Rail rapid transit station

• All pages with titles beginning with Washington National
• All pages with titles containing Washington Nationals
• All pages with titles containing Washington National
• Washington Senators (disambiguation)
• History of Washington, D.C. professional baseball
• Washington Internationals (disambiguation)
• Washington (disambiguation)
• National (disambiguation)