| English | eng-000 |
| Nordic Optical Telescope | |
| dansk | dan-000 | Nordic Optical Telescope |
| Deutsch | deu-000 | Nordic Optical Telescope |
| English | eng-000 | NOT |
| suomi | fin-000 | NOT |
| suomi | fin-000 | NOT-kaukoputki |
| suomi | fin-000 | NOT-teleskooppi |
| nynorsk | nno-000 | Nordisk optisk teleskop |
| español | spa-000 | Telescopio Óptico Nórdico |
| svenska | swe-000 | Nordic Optical Telescope |