ATSE
| Acronym | Definition |
|---|---|
| ATSE | Australian Academy of Technological Sciences and Engineering (Melbourne, Victoria, Australia) |
| ATSE | Air Travel Shopping Engine (Sabre Travel Network) |
| ATSE | Application Timesharing Software Engineering |
| ATSE | Army Training Support Center (US Army) |
| ATSE | Army Test Program Set Support Environment |
| ATSE | Army Topographic Support Establishment (Australia) |
| ATSE | Arunachal Talent Search Examination (Arunachal, India) |