Synonym: Bretonio
| Part of speech | proper name |
|---|---|
| Hyphenation | Bre·ton·uj·o |
| Nominative | Bretonujo |
|---|---|
| Accusative | Bretonujon |
| Dutch | Bretagne |
|---|---|
| English | Brittany |
| French | Bretagne |
| German | Bretagne |
| Greek | Βρετάνη |
| Italian | Bretagna |
| Portuguese | Bretanha |
| Russian | Бретань |
| Saterland Frisian | Bretagne |