New Denmark may refer to:

New Denmark, New Brunswick, Canada New Denmark, Wisconsin, United States a literal translation of Latin Nova Dania, a failed Danish colonization attempt by Jens Munk near the mouth of the Churchill River in Canada Name for the danish Andaman and Nicobar Islands, later changed to Frederic’s islands Proposed Danish acquisition of California, a satirical renaming proposal of Denmark wanting to buy California 2025

See also New Denmark (Nye Danmark), a Danish World War II pro-Nazi political party founded by Max Johannes Arildskov