| RESA | Retek Sales Audit | Retek 销售审计 |
| RESA | Rover Explorer Scouts Association | 路虎探险家童子军协会 |
| RESA | Regional Educational Service Agency | 地区教育服务机构 |
| RESA | Runway End Safety Area (aviation) | 跑道端安全区（航空） |
| RESA | Research Evaluation and Analysis | 研究评估与分析 |
| RESA | Regional Education Service Agency | 地区教育服务机构 |
| RESA | Reach Every South African | 到达每个南非 |
| RESA | Research, Evaluation, and Systems Analysis ( Navy game model) | 研究、评估和系统分析（海军游戏模型） |
| RESA | Regional Educational Services Agency | 地区教育服务局 |
| RESA | research, evaluation, and system analysis (US DoD) | 研究、评估和系统分析（美国国防部） |