| íslenska | isl-000 |
| Ottó | |
| বাংলা | ben-000 | অটো |
| čeština | ces-000 | Ota |
| čeština | ces-000 | Oto |
| dansk | dan-000 | Otto |
| Deutsch | deu-000 | Otto |
| eesti | ekk-000 | Otto |
| ελληνικά | ell-000 | Όθων |
| ελληνικά | ell-000 | Όθωνας |
| English | eng-000 | Otto |
| suomi | fin-000 | Otto |
| Inuktitut | iku-001 | Ortu |
| latviešu | lvs-000 | Oto |
| bokmål | nob-000 | Otto |
| português | por-000 | Oto |
| português | por-000 | Otto |
| русский | rus-000 | О́тто |
| svenska | swe-000 | Otto |