S36 may refer to:

Aviation Blériot-SPAD S.36, a French reconnaissance aircraft Junkers S 36, a German mail plane Norm Grier Field, in King County, Washington, United States Short S.36, a British biplane Sikorsky S-36, an American amphibious sesquiplane

Chemistry S36: Wear suitable protective clothing, a safety phrase Sulfur-36, an isotope of sulfur

Naval vessels , a torpedo boat of the Imperial German Navy , a submarine of the United States Navy

Other uses S36 (ZVV), a line of the Zürich S-Bahn IBM System/36, a minicomputer Woiwurrung language S36, a postcode district in Sheffield, England

See also 36S (disambiguation)