Silesian as an adjective can mean anything from or related to Silesia. As a noun, it refers to an article, item, or person of or from Silesia.

Silesian may also refer to:

People and languages Silesians, inhabitants of Silesia, either a West Slavic (for example Ślężanie), or Germanic people (Schlesier or Silingi) Silesian language, West Slavic language/dialect Silesian German language, a German dialect

Political divisions Province of Silesia, 1815–1919 and 1938 to 1941, a province of Prussia within Germany Silesian Voivodeship (1920–1939), an autonomous territorial unit of Poland (1920–1939) Silesian Voivodeship, a present-day division of Poland (see also Lower Silesian Voivodeship) Moravian-Silesian Region, a present-day division of Czech Republic

Other Silesian (series), a European subdivision of the Carboniferous period of the geological timescale Silesian horse

See also Silesia (disambiguation) Upper Silesian (disambiguation) Lower Silesian (disambiguation) Schlesinger Angelus Silesius, a baroque mystic from Silesia