NUU
| Acronym | Definition |
|---|---|
| NUU | National United University (Taiwan) |
| NUU | Nordisk Ungkonservativ Union (Finnish political organization) |
| NUU | New University of Ulster (Northern Ireland) |
| NUU | National University of Uzbekistan |
| NUU | Network Update Utility (software) |
| NUU | Non-Uniform Unit (speech synthesis) |