| DNCA | Dunwoody North Civic Association (Georgia) | 邓伍迪北方市民协会（格鲁吉亚） |
| DNCA | Dickinson Narrows Civic Association (Philadelphia, Pennsylvania) | 迪金森缩小公民协会（宾夕法尼亚州费城） |
| DNCA | Demarest Nature Center Association | 德马雷斯特自然中心协会 |
| DNCA | Dunwoody North Civic Association | 邓伍迪北部公民协会 |
| DNCA | Dual Nested Complex Approximation | 对偶嵌套复逼近 |
| DNCA | Dun & Bradstreet CAnada | Bradstreet都安及加拿大 |
| DNCA | Damage Needs and Capacity Assessment | 损害需求和能力评估 |
| DNCA | Damage, Needs, and Capacities Assessment | 损伤、需求和能力评估 |
| DNCA | Dairy Nutrition Council of Alberta | 阿尔伯塔省乳制品营养委员会 |
| DNCA | Daily Nutrition Council of Alberta | 阿尔伯塔省每日营养委员会 |
| DNCA | Disaster Needs and Capabilities Assessment | 灾难需求和能力评估 |
| DNCA | Delaware North Companies Australia | 澳大利亚特拉华州北方公司 |
| DNCA | DataNaut Conference Appliance | DataNaut会议设备 |
| DNCA | Digital Network for Community Advocacy | 社区宣传数字网络 |