Cetariu
| Cetariu Hegyközcsatár | |
|---|---|
| Location in Bihor County | |
| Coordinates: 47°8′N 22°1′E / 47.133°N 22.017°E | |
| Country | Romania | 
| County | Bihor | 
| Population  (2021-12-01) | 2,035 | 
| Time zone | EET/EEST (UTC+2/+3) | 
| Vehicle reg. | BH | 
Cetariu (Hungarian: Hegyközcsatár) is a commune in Bihor County, Crișana, Romania with a population of 2,165 people. It is composed of four villages: Cetariu, Șișterea (Siter), Șușturogi (Sitervölgy) and Tăutelec (Hegyköztóttelek). It also included three other villages until 2003, when they were split off to form Paleu Commune.