| Language | Name | Code |
|---|---|---|
| Arabic | بلدية سموليان | ar |
| arz | بلدية سموليان | arz |
| Bulgarian | Смолян | bg |
| Catalan | Smolian | ca |
| Cebuano | Obshtina Smolyan | ceb |
| Czech | Obština Smoljan | cs |
| Welsh | Bwrdeistref Smolyan | cy |
| German | Smolyan | de |
| Modern Greek (1453-) | Δήμος του Σμόλιαν | el |
| English | Smolyan | en |
| French | Smolyan | fr |
| Italian | Smoljan | it |
| Georgian | სმოლიანის თემი | ka |
| mdf | Смолян | mdf |
| Macedonian | Смољан | mk |
| nan | Smolyan Koān | nan |
| Dutch | Smolyan Municipality | nl |
| Norwegian Nynorsk | Smoljan | nn |
| Polish | Gmina Smolan | pl |
| Romanian | Smolean | ro |
| Russian | Смолян | ru |
| Slovenian | Smoljan | sl |
| Swedish | Obsjtina Smoljan | sv |
| Turkish | Paşmaklı belediyesi | tr |
| Ukrainian | Смолян | uk |
| Vietnamese | Smolyan (đô thị) | vi |
| Chinese | 斯莫梁市 | zh |