| Part of speech | proper name |
|---|---|
| Hyphenation | Ko·lonj·o |
| Nominative | Kolonjo |
|---|---|
| Accusative | Kolonjon |
| Afrikaans | Keulen |
|---|---|
| Albanian | Këln |
| Dutch | Keulen |
| English | Cologne |
| French | Cologne |
| German | Köln |
| Greek | Κολωνία |
| Hungarian | Köln |
| Italian | Colonia |
| Russian | Кёльн |
| Saterland Frisian | Köln |
| Spanish | Colonia |