| CGB | Cuiaba, Mato Grosso, Brazil (Airport Code) | 巴西马托格罗索州库亚巴（机场代码） |
| CGB | Chorionic Gonadotropin, Beta Chain | 绒毛膜促性腺激素，β链 |
| CGB | Game Boy Color (known as CGB in development) | Game Boy Color（开发中称为CGB） |
| CGB | Cold Glue Box | 冷胶盒 |
| CGB | Cosmic Gear Box (band) | 宇宙齿轮箱（波段） |
| CGB | Cottage Grove Baseball | Cottage Grove棒球 |
| CGB | Consumer and Governmental Affairs Bureau | 消费者和政府事务局 |
| CGB | Cuiaba, MT, Brazil | Cuiaba，MT，巴西 |
| CGB | ConfÉdÉration GÉnÉrale des Planteurs de Betteraves (French) | ConfÉdÉration GÉnÉrale des Planteurs de Betteraves (French) |
| CGB | Consolidated Grain & Barge Company (Mandeville, LA) | 公司合并谷物和驳船·曼德威尔 |
| CGB | Commonwealth Geographical Bureau (UK) | 英联邦地理局（英国） |
| CGB | Central Gear Box | 中央齿轮箱 |
| CGB | Cosmic Diffuse Gamma-Ray Background | 宇宙漫反射伽马射线背景 |
| CGB | Circuit Group Blocking Message | 电路组阻塞消息 |
| CGB | Cepatwawasan Group Berhad (investment company, Malaysia) | Cepatwawasan Group Berhad（马来西亚投资公司） |
| CGB | Commonground Band | 公共接地带 |
| CGB | Clan Ghost Bear (gaming clan) | 氏族幽灵熊（游戏氏族） |
| CGB | Commonwealth Government Bond | 联邦政府债券 |
| CGB | Chronic Gastrointestinal Bleeding | 慢性胃肠道出血 |
| CGB | Certified Graduate Builder (professional builder designation) | 注册建筑师（专业建筑师） |
| CGB | Crime Gang Bang | 犯罪团伙爆炸 |
| CGB | Certified Green Belt (Six Sigma quality) | 认证绿带（六西格玛质量） |