Wikipedia
GSK
GSK could refer to:
- Galatasaray S.K., a Turkish sports club based in Istanbul
- GlaxoSmithKline (stock symbol "GSK"), a multinational pharmaceutical corporation
- Global Security Kit (GSKit), programming libraries and utilities from IBM for Transport Layer Security
- GSK-3, a protein kinase that regulates cell proliferation, differentiation and apoptosis, as well as embryonic development
- GTK+ Scene Graph Kit