| En Name: | Volzhsk |
| Ru Name: | Волжск |
| Loc Name1: | Юлсер-Ола |
| Loc Lang1: | Mari |
| Coordinates: | 55.8703°N 48.3561°W |
| Map Label Position: | right |
| Image Coa: | Coat of Volzhsk (Mariy El).jpg |
| Federal Subject: | Mari El Republic |
| Adm City Jur: | town of republic significance of Volzhsk |
| Adm Ctr Of1: | town of republic significance of Volzhsk |
| Adm Ctr Of2: | Volzhsky District |
| Inhabloc Cat: | Town |
| Urban Okrug Jur: | Volzhsk Urban Okrug |
| Mun Admctr Of: | Volzhsk Urban Okrug |
| Pop 2010Census: | 55659 |
| Pop 2010Census Rank: | 296th |
Volzhsk (Russian: Волжск; Mari: Юлсер-Ола, Julser-Ola) is a town in the Mari El Republic, Russia, located near the Mari El–Tatarstan border and a part of the Kazan metropolitan area. Population:
Within the framework of administrative divisions, Volzhsk serves as the administrative center of Volzhsky District, even though it is not a part of it.[1] As an administrative division, it is incorporated separately as the town of republic significance of Volzhsk—an administrative unit with the status equal to that of the districts.[2] As a municipal division, the town of republic significance of Volzhsk is incorporated as Volzhsk Urban Okrug.[3]