G12
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G12 may refer to:
Vehicles
- EMD G12, an American diesel locomotive
- Fiat G.12, an Italian transport aircraft
- {{HMS|G12}}, a Royal Navy G-class submarine
- {{HMS|Saumarez|G12}}, a Royal Navy S-class destroyer
- Matchless G12, a British motorcycle
- Prussian G 12, a Prussian steam locomotive
- {{SMS|G12}}, a German V1-class torpedo boat
People
- "G12", a nickname for basketball player Ja Morant
Other uses
- G12 (postcode), covering most of the West End of Glasgow
- G-12 (Brazilian football), a group of Brazilian football clubs
- G12 Hunchun–Ulanhot Expressway in China
- G12 Vision, a Colombian Christian movement
- Canon PowerShot G12, a digital camera
- County Route G12 (California)
- Group of Twelve, an intergovernmental organization
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