Gad
- American Anthropological Association
- GADS (disambiguation)
- Gad (deity)
- Gad (name)
- Gad (prophet)
- Gad (son of Jacob)
- Gad Cliff
- Gad River
- Gad, West Virginia
- Gad, Wisconsin
- Gadd
- Gaddang language
- Gadolinium-based MRI contrast agent
- Gender and development
- General Administration Department
- Generalized anxiety disorder
- Ghilad
- Glutamate decarboxylase
- Glycoazodyes
- Government Actuary's Department
- Grand Alliance for Democracy
- Great dodecahedron
- Northeast Alabama Regional Airport
- People's Liberation Army General Armaments Department
- Tribe of Gad