Ruen
Ruen is the name of the following places:
- a Bulgarian village in the Burgas Oblast, see Ruen (Burgas Oblast)
- a Bulgarian village in Plovdiv Oblast, see Ruen (Plovdiv Oblast)
- a Bulgarian municipality, see Ruen municipality
- a summit in Bulgaria, see Ruen (mountain)
- a mountain range in Macedonia and Serbia, see Ruen (mountains)
Others:
- Ruen Icefall , glacier break on Livingston Island, South Shetland Islands, Antarctica
