| Part of speech | proper name |
|---|---|
| Hyphenation | I·stan·bul·o |
| Nominative | Istanbulo |
|---|---|
| Accusative | Istanbulon |
| Afrikaans | Istanboel |
|---|---|
| Dutch | Istanboel |
| English | Istanbul |
| French | Istamboul |
| German | Istanbul |
| Greek | Κωνσταντινούπολη |
| Hungarian | Isztambul |
| Spanish | Estambul |
| Turkish | İstanbul |