SAE
- S.A. (corporation)
- SAE Institute
- SAE International
- SAE Online
- SAE Renewables
- SAE fastener
- SAE steel grades
- SAE thread
- SAE viscosity number
- SAE – World Council of Hellenes Abroad
- Sae (given name)
- Sae Island
- Sae, Harju County
- Sae, Lääne-Viru County
- Sale railway station, Victoria
- Secretaria de Assuntos Estratégicos
- Selective area epitaxy
- Sepsis-associated encephalopathy
- Serious adverse event
- Sexual assault evidence collection kit
- Shah Alam Expressway
- Sigma Alpha Epsilon
- Simultaneous Authentication of Equals
- Society of Accountants in Edinburgh
- Society of Automotive Engineers
- South African English
- Southern American English
- Soviet Antarctic Expedition
- Sparse autoencoder
- Stamped addressed envelope
- Standard American English (disambiguation)
- Standard Average European
- Stichting Academisch Erfgoed
- Subcortical arteriosclerotic encephalopathy
- Sum of absolute errors
- Supervised agricultural experience
- System Architecture Evolution
- United States customary units