Marsk

Marsk could refer to:


 * The Danish and Swedish form of Marshal, a military or civilian rank in many countries.
 * Marske (horse), sometimes spelt 'Marsk', an 18th-century racehorse and sire of the famous Eclipse.
 * Marske, Richmondshire, a village near Richmond in North Yorkshire
 * Marske-by-the-Sea, a village in Redcar and Cleveland in north-east England.