Muscovy or Moscovia () is: a Latin name of Moscow an alternate name of the Grand Principality of Moscow (1263–1547). an alternate name of the Tsardom of Russia (1547–1721).

Variations include Muscovia, Muskovia, and Moscovy.

The name may also refer to: Muscovy Company, an English trading company chartered in 1555 Muscovy duck (Cairina moschata) Domestic Muscovy duck (Cairina moschata domestica) Moscovia (region), a historical region in central Russia Muscovy glass, or muscovite, a mineral Muscovy, a fictional "parallel world" Russia in Phillip Pullman's His Dark Materials

See also

Moskovia Airlines, a defunct Russian airline Moscobia Convent, a convent established by the Russian Orthodox Church in Ein Karem

Moskal, a designation used for the residents of the Grand Duchy of Moscow and Russia, currently an ethnic slur