| ESCA | Electron Spectroscopy for Chemical Analysia | 化学分析中的电子分光分析法 |
| ESCA | Exhibition Services & Contractors Association (US) | 展览服务和承包商协会(美国) |
| ESCA | European Speech Communication Association | 欧洲言语交流协会 |
| ESCA | Exposition Service Contractors Association | 博览会服务承包商协会 |
| ESCA | Empire State Consumer Association | 帝国州消费者协会 |
| ESCA | East of Scotland Cricket Association | 苏格兰东部板球协会 |
| ESCA | English Speaking Cancer Association (Geneva, Switzerland) | 英语癌症协会(瑞士日内瓦) |
| ESCA | Escaflowne (anime series) | Escaflowne(动漫系列) |
| ESCA | Electron Spectroscopy for Chemical Analysis | 化学分析用电子光谱学 |
| ESCA | Escalade, Inc. | Escalade公司。 |
| ESCA | Essex Students Community Action | 埃塞克斯学生社区行动 |
| ESCA | Electronic Smart Card Account | 电子智能卡账户 |
| ESCA | Escuela Superior de Comercio y AdministraciÓn (MÉxico) | Escuela Superior de Comercio y AdministraciÓn (MÉxico) |
| ESCA | Egyptian Society of Crystallography and Its Applications | 埃及晶体学学会及其应用 |
| ESCA | Emirates Securities and Commodities Authority | 阿联酋证券和商品管理局 |
| ESCA | Egyptian Supreme Council of Antiquities | 埃及最高文物委员会 |
| ESCA | Emergency Services Coordinating Agency | 应急服务协调机构 |