| ISO 259-3 | heb-001 |
| Konstantz | |
| Classical Arabic—ASJP | arb-001 | Kūnstāns |
| bălgarski ezik | bul-001 | Konstanc |
| català | cat-000 | Constança |
| čeština | ces-000 | Kostnice |
| Hànyǔ | cmn-003 | Kāngsītǎncí |
| Deutsch | deu-000 | Konstanz |
| English | eng-000 | Constance |
| Esperanto | epo-000 | Konstanco |
| français | fra-000 | Constance |
| italiano | ita-000 | Costanza |
| Nihongo | jpn-001 | Konsutantsu |
| latine | lat-000 | Constantia |
| lietuvių | lit-000 | Konstancas |
| polski | pol-000 | Konstancja |
| português | por-000 | Constança |
| russkij | rus-001 | Konstanc |
| español | spa-000 | Constanza |
| srpski | srp-001 | Konstanc |
| Latynytsia | ukr-001 | Konstanc |