Holstein may refer to:
Animal breeds Holstein Friesian, a cattle breed used in dairy farming Holsteiner, a breed of horse originating in the Schleswig-Holstein region of northern Germany
Places Schleswig-Holstein, a state in Northern Germany Holstein, a region in Germany Duchy of Holstein Holstein, Ontario, a village in Canada New Holstein, Wisconsin, United States Holstein, Iowa, United States Holstein, Missouri, United States Holstein, Nebraska, United States the German name of Pregolskiy, Kaliningrad, Russia Hölstein, a village in Basel-Landschaft, Switzerland Danish ships n.b. In Danish, the spelling of Holstein can be varied as Holsten or Holsteen Holsten (I) – a ship of the Danish East India Company (1800–1805); originally HDMS Det Store Bælt (1782) Holsten (II) – a ship of the Danish East India Company (1806–1808); see Warren Hastings (1802 EIC ship) HDMS Holsteen, a Danish ship-of-the-line
Other Holstein (station), an Oslo Metro station Holstein (surname) Holstein interglacial, a geologic stretch of time Holstein-Primakoff transformation, a mathematical physics transformation Pedro de Sousa Holstein, 1st Duke of Palmela (1781–1850), Portuguese diplomat and statesmen
See also Holston (disambiguation)