| Official Name: | Udrežnje |
| Native Name: | Удрежње |
| Settlement Type: | Village |
| Pushpin Map: | Bosnia and Herzegovina |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Bosnia and Herzegovina |
| Subdivision Type1: | Entity |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Nevesinje |
| Unit Pref: | Metric |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 43.2078°N 18.0889°W |
Udrežnje (Serbian: Удрежње) is a village in the municipality of Nevesinje, Republika Srpska, Bosnia and Herzegovina.[1]
According to the 2013 census, there are 189 inhabitants.
On June 2, 1941, Franjo Sudar's Ustaše attacked the Udrežnje village and killed 27 people of the Vujadinović, Vukosav, Dragović, Gambelić, Kljakić, Šipovac, Šakota and Škipina families.[2]