GSX may refer to:
Businesses GSX Techedu, a large Chinese online tutoring company General Signal, a defunct American equipment manufacturer Gibraltar Stock Exchange GSX Inc., a technology subsidiary of OpenText
Science and technology Gsx (gene family), in animals Graphics System Extension, a graphics library Government Secure Extranet, United Kingdom
Television Asurada GSX, a fictional racing car from Future GPX Cyber Formula
Music Genre-Specific Xperience, an EP by electronic musician Fatima Al Qadiri
Transport and vehicles Buick GSX, a muscle car Gandhi Smarak Road railway station, in Maharashtra, India Grand Strand Expressway, a proposed freeway in South Carolina Mitsubishi Eclipse GSX, a sport compact car Suzuki GSX series of sport touring motorcycles Suzuki GSX-R series of sport motorcycles