SAE, sae, or Sae may refer to:
Science and technology
Selective area epitaxy, local growth of epitaxial layer through a patterned dielectric mask deposited on a semiconductor substrate Sepsis-associated encephalopathy, neurological complications of sepsis Serious adverse event, in a clinical trial Simultaneous Authentication of Equals, a password authentication protocol in computer networking Sparse autoencoder, a class of text encoders in machine learning Subcortical arteriosclerotic encephalopathy, a disease Sum of absolute errors, in mathematics Supervised agricultural experience System Architecture Evolution, the core network architecture of 3GPP's LTE wireless communication standard
Units and standards SAE, units named after the Society of Automotive Engineers: SAE, several units of horsepower SAE viscosity number, of motor oils SAE steel grades SAE fastener SAE thread United States customary units, tools and fasteners with sizes measured in inches
Linguistics South African English, the first-language dialects of English spoken by South Africans Standard Average European, a sprachbund consisting of the major part of the Indo-European languages Standard American English (disambiguation), the standardized form of written American English Southern American English, a regional dialect or collection of dialects
Organizations SAE Institute (formerly the School of Audio Engineering), a private college founded in 1976 SAE Online (formerly SAE Graduate college), distance learning programs run by SAE Institute SAE International (originally the Society of Automotive Engineers), a U.S.-based, global professional association and standards developing organization SAE Renewables (formerly SIMEC Atlantis Energy) a renewable energy company incorporated in Singapore, with headquarters in Edinburgh SAE – World Council of Hellenes Abroad, representing people of Greek ethnic descent , the Brazilian Intelligence Agency Sigma Alpha Epsilon, a fraternity Society of Accountants in Edinburgh, a predecessor of the Institute of Chartered Accountants of Scotland Soviet Antarctic Expedition, a Soviet research institute Stichting Academisch Erfgoed, a Dutch organization
Places Sae, Harju County, village in Kose Parish, Harju County, Estonia Sae, Lääne-Viru County, village in Vinni Parish, Lääne-Viru County, Estonia Sae Island, an island within the Western Islands of the Bismarck Archipelago, Papua New Guinea Sale railway station, Victoria (station code: SAE), Australia Shah Alam Expressway, an expressway in Klang Valley, Malaysia
Other uses Sae (given name), a feminine Japanese given name Société anonyme égyptienne (Egyptian Anonymous Society), Egyptian variant of S.A. Stamped addressed envelope
See also Sexual assault evidence collection kit (SAECK), in forensics