| Official Name: | Debedavan |
| Native Name: | Դեբեդավան |
| Pushpin Map: | Armenia#Tavush |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tavush |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Noyemberyan |
| Population Footnotes: | [1] |
| Population As Of: | 2011 |
| Population Total: | 669 |
| Timezone: | AMT |
| Utc Offset: | +4 |
| Coordinates: | 41.2333°N 95°W |
Debedavan (hy|Դեբեդավան) is a village in the Noyemberyan Municipality of the Tavush Province of Armenia, located near the Armenia–Georgia border. The village was populated by Azerbaijanis till 1998, when Nagorno-Karabakh_conflict tensions between Armenians and Azerbaijanis escalated.
Debedavan is known as the lowest point (ca. 370 m. above the sea level) in Armenia.