GAB
GAB is an abbreviation for:
- Gabon, as an abbreviation
- Gabon, as ITU country code in international short-wave broadcasting
- GAB (magazine), LGBT magazine in the Rhine -Main region
- General arrangements to borrow, general credit arrangements between the IMF and its members
- Great Australian Bight (English: Great Australian Bight ), a large bay on the central and western parts of the south coast of Australia
- Great Artesian Basin (English: Great Artesian Basin ( GAB) ) in Australia is one of the largest underground aquifers worldwide
- Guichet Automatique Bancaire; French for ATM
- Disambiguation
- Abbreviation