| Acronym | Definition |
|---|
| GBO | Greensboro (North Carolina) |
| GBO | Gestion de Bureau d'Ordre (French: Office Order Management; software) |
| GBO | Greiner Bio One (various locations) |
| GBO | Global Biodiversity Outlook (publication) |
| GBO | Green Bank Observatory (US NSF; Green Bank, WV) |
| GBO | Global Business Object |
| GBO | Gmo Business Object |
| GBO | Global Business Operation (India) |
| GBO | Groupement Belge des Omnipraticiens (Belgian general practitioners) |
| GBO | Global Business Organization |
| GBO | Gouvieux Basket Oise (French basketball club) |
| GBO | Goods in Bad Order (shipping) |
| GBO | Global Boxing Organization |
| GBO | Government Business Opportunities (Canada) |
| GBO | German-Bash.org (website) |
| GBO | Global Business Outlook (conference) |
| GBO | General Business Office |
| GBO | German Business Online |
| GBO | Go Big Orange (sports fan motto; University of Tennessee; Knoxville, TN) |
| GBO | Ground Based Observatory |
| GBO | Generic Business Object (IBM Websphere) |
| GBO | Global Brand Owner |
| GBO | Great Bearded One |
| GBO | Gemeindebibliothek Oberentfelden |
| GBO | Geometric Back-Off |
| GBO | Geo-Biosphere Observatories |
| GBO | Guaranteed Business Outcomes |