Gab

Gab or GAB may refer to:


 * Gáb, a cuneiform sign
 * Gab (social network), an American social networking platform
 * "Gab" (song), an Occitan boasting song of the Middle Ages
 * Gab, Iran, a village in Hormozgan Province
 * Games and Amusements Board, a Philippine sports and gambling regulatory government agency
 * Georgia Academy for the Blind
 * German American Bund, a German-American pro-Nazi organization (1936–1941)
 * Government Accountability Board, a defunct (since 2016) Wisconsin political regulatory institution
 * The Great American Bash, a professional wrestling event
 * Great Artesian Basin, in Australia
 * Great Australian Bight, an open bay
 * Greater Atlantic Bank, a defunct American community bank