KTU
| Acronym | Definition |
|---|---|
| KTU | Kauno Technologijos Universiteto (Lithuanian: Kaunas University of Technology) |
| KTU | Kalam Technological University (India) |
| KTU | Kerala Technological University (India) |
| KTU | Karadeniz Teknik Universitesi (Black Sea Technical University; Turkey) |
| KTU | Kaunas Technology University |
| KTU | Key Telephone Unit |
| KTU | Korean Teachers Union (Republic of Korea) |
| KTU | Korean Teachers and Education Workers Union |
| KTU | Key Technical Uncertainty |
| KTU | Korean Telephone Upgrade (Army) |