| EOTC | European Organization for Testing and Certification | 欧洲测试和认证组织 |
| EOTC | Enlarging Our Tent Campaign | 扩大帐篷运动 |
| EOTC | Edge Of The Continent | 欧洲大陆边缘 |
| EOTC | End of the Century (Dance Dance Revolution game) | 世纪末（舞蹈革命游戏） |
| EOTC | Electro-Optic Test Chamber | 电光测试箱 |
| EOTC | Employment Opportunity & Training Center (Scranton, Pennsylvania) | 就业机会和培训中心,宾州斯) |
| EOTC | Education Outside The Classroom | 课堂外的教育 |