| Acronym | Definition |
|---|
| GO | Game Over |
| GO | General Order(s) |
| GO | Ground Out (baseball) |
| GO | Government-Owned |
| GO | Gen (assembly language ASM51 assembler control) |
| GO | Gothic (linguistics) |
| GO | Government Organization |
| GO | Get Organized |
| GO | General Obligation |
| GO | Government Operations |
| GO | Government of Ontario |
| GO | Gap Outlet |
| GO | Greek Orthodox (church) |
| GO | Gaia Online (online game) |
| GO | Getting Out |
| GO | General Officer |
| GO | Graphene Oxide |
| GO | Greatest-Of |
| GO | Gulf Opportunity (Zone) |
| GO | Gene Ontology |
| GO | Goiás (Brazilian state) |
| GO | Glass Onion (Beatles song) |
| GO | Government Office |
| GO | Gary Oak (Pokémon) |
| GO | Group Organizer |
| GO | Got Owned (gaming chat) |
| GO | Guest Observer |
| GO | Great Observatories (US NASA) |
| GO | Geometrical Optics |
| GO | Giga Octet (French: gigabyte) |
| GO | Grand Organ |
| GO | Global Objectives |
| GO | Government Obligation (finance) |
| GO | Grant Officer |
| GO | Gros Oeuvre (French, construction industry) |
| GO | General Observer |
| GO | Gorizia, Friuli (Italian province) |
| GO | Gentil Organisateur (Club Med host/hostess) |
| GO | Guardians Office (Scientology) |
| GO | Gingival Overgrowth |
| GO | Gamma Omicron |
| GO | Gifted Opportunities (school program) |
| GO | Geroderma Osteodysplastica |
| GO | Goel-Okumoto (Poisson process model) |
| GO | Grands Ontario (Car Club) |
| GO | Gesamtoeffentlichkeitsarbeit (German: Public Relations) |