| CDBC | Certified Dog Behavior Consultant | 认证狗行为顾问 |
| CDBC | Controlling Device for Brake Control | 用于制动控制的控制装置 |
| CDBC | Circle Drive Baptist Church (Colorado Springs, Colorado) | Circle Drive浸信会教堂（科罗拉多州科罗拉多泉） |
| CDBC | Calf Dermal Blood Content | 小牛皮肤血液含量 |
| CDBC | College Democrats of Boston College | 波士顿学院民主党人 |
| CDBC | College of Denturists of British Columbia | 不列颠哥伦比亚牙医学院 |
| CDBC | Covenant Disciples Bible Course | 圣约翰门徒圣经课程 |