GH, Gh, or gh may refer to:
- gh (digraph)
- Gästrike-Hälsinge nation, a student association at Uppsala University, Sweden
- General Hospital, an American daytime medical drama
- Ghana's ISO 3166-1 alpha-2 country code
- .gh, the country code top-level domain for Ghana
- Ghana Airways' IATA code
- Gigahenry, an SI unit of electrical inductance
- Gilly Hicks, a women's underwear brand from Abercrombie & Fitch
- Growth hormone, a hormone which stimulates growth and cell reproduction in humans and other animals