|Coordinates: 46°34′N 22°27′E / 46.567°N 22.450°E|
|Time zone||EET (UTC+2)|
|• Summer (DST)||EEST (UTC+3)|
Rieni (Hungarian: Rény) is a commune in Bihor County, northwestern Romania with a population of 3,084 people. It is composed of six villages: Cucuceni (Kakucsány), Ghighişeni (Gyegyesény), Petrileni (Petrelény), Rieni, Sudrigiu (Kisszedres) and Valea de Jos (Alsófeketevölgy).
- Romanian census data, 2002; retrieved on March 1, 2010