GCH
GCH stands for:
- Group Club Handball , the association of European handball clubs
- Continuum hypothesis
- GTP cyclohydrolase I , an enzyme
- Grand City Hotels , a hotel group
- Knight Grand Cross of the Hanoverian Guelphic Order , level of the Royal Hanoverian Guelphic Order
GCH as a distinguishing mark on license plates:
- Poland: Powiat Chojnicki in the Pomeranian Voivodeship
GC-H stands for:
- Chrysler GC-H , a car model from the 1960s and 70s
