| ODA | Overseas Development Administration | 海外发展管理局 |
| ODA | Office Document Architecture | 办公文档体系结构 |
| ODA | Office of Disarmament Affairs | 裁军事务办公室 |
| ODA | Official Development Assistance | 政府开发援助 |
| ODA | Oklahoma Dental Association | 俄克拉荷马州牙科协会 |
| ODA | Ohio Dermatological Association | 俄亥俄州皮肤病协会 |
| ODA | Ohio Dental Association | 俄亥俄州牙科协会 |
| ODA | Orphan Drug Act | 孤儿药法案 |
| ODA | Octadecylamine | 十八胺 |
| ODA | Occupational Driver Appraisals (UK) | 职业驾驶员评估(英国) |
| ODA | Ocean Data Analysis | 海洋数据分析 |
| ODA | Other Defense Agency | 其他国防机构 |
| ODA | Organization for Deomcratic Action | 道德行动组织 |
| ODA | Office of the Deputy Administrator | 副署长办公室 |
| ODA | Obcanska Demokraticka Aliance (Civic Democratic Alliance; Czech Republic) | Obcanska Demokraticka Aliance(公民民主联盟;捷克共和国) |
| ODA | Olympic Delivery Authority (London, England) | 奥林匹克传递机构(英国伦敦) |
| ODA | Open Document Architecture | 公开档案体系 |
| ODA | Oklahoma Department of Agriculture | 俄克拉荷马州农业部 |
| ODA | Ontarians with Disabilities Act | 安大略残疾人法案 |
| ODA | octyldecyl adipate | 己二酸辛酯 |
| ODA | Open Development Architecture | 开放式开发架构 |
| ODA | One Dialogue Application | 一个对话应用程序 |
| ODA | octadecylammonium | 十八烷基铵 |
| ODA | Ouadda, Central African Republic | 中非共和国瓦达 |
| ODA | octadecylic acid | 十八烷基酸 |
| ODA | Office of Disability Accommodation | 残疾人住宿办公室 |
| ODA | Raster graphics (CALS Group IV Type 2) | 光栅图形(CALS IV组类型2) |
| ODA | Out-of-Door Academy (Sarasota, FL, USA) | 户外学院(美国佛罗里达州萨拉索塔) |
| ODA | Overview, Diagnosis, Analysis | 概述、诊断、分析 |
| ODA | Olympic Delivery Agency (UK) | 奥林匹克传递机构(英国) |
| ODA | Out-of-Door Academy | 户外学院 |
| ODA | Outdoor Air Damper | 室外空气挡板 |
| ODA | ODA document | 官方发展援助文件 |
| ODA | occipitodextra anterior | 枕外前 |
| ODA | Optimal Daily Allowance | 最佳每日津贴 |
| ODA | Operation Dear Abby | 亲爱的Abby |
| ODA | Office of Disaster Assistance (US Small Business Administration) | 灾难援助办公室(美国小企业管理局) |
| ODA | Online Data Access | 在线数据访问 |
| ODA | Ohio Department of Agriculture | 俄亥俄州农业部 |
| ODA | Outer Dynein Arm | 外Dynein臂 |
| ODA | Optimized Dipole Antenna | 优化偶极子天线 |
| ODA | Overseas Development Administration (United Kingdom) | 海外发展管理局(英国) |
| ODA | Orinda Fire Station (California) | 奥林达消防局(加利福尼亚州) |
| ODA | Overseas Development Agency | 海外发展署 |
| ODA | Own-ship Display Assistant | 自有船舶显示助手 |
| ODA | Original Document Analysis | 原始文档分析 |
| ODA | Output Data Acknowledge | 输出数据确认 |
| ODA | Object Discovery Agent | 对象发现代理 |
| ODA | Operating Department Assistant (UK) | 运营部助理(英国) |
| ODA | Official Development Aid | 官方发展援助 |
| ODA | Open Data Application | 打开数据应用程序 |
| ODA | Operational Detachment A (Special Forces A Team) | 行动支队A(特种部队A队) |
| ODA | Overseas Development Assistance (Philippines) | 海外发展援助(菲律宾) |
| ODA | Office of Disability Accommodations | 残疾人住宿办公室 |
| ODA | Organizational Designation Authorization | 组织指定授权 |
| ODA | Once Daily Aminoglycoside | 每日一次氨基糖苷 |