| Official Name: | Vaghashen |
| Native Name: | Վաղաշեն |
| Pushpin Map: | Armenia#Gegharkunik |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gegharkunik |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Martuni |
| Leader Title: | Mayor |
| Established Date: | 1828 |
| Population Footnotes: | [1] |
| Population As Of: | 2011 |
| Population Total: | 4,267 |
| Population Density Km2: | auto |
| Timezone: | AMT |
| Utc Offset: | +4 |
| Coordinates: | 40.135°N 45.3289°W |
| Elevation M: | 1956 |
| Postal Code Type: | Postal code |
| Postal Code: | 1416 |
Vaghashen (Armenian: Վաղաշեն) is a village in the Martuni Municipality of the Gegharkunik Province of Armenia.
The village was known as Avdalagalu or Abdalaghalu until 1935.
There are two 16th-century churches in the village, and nearby are the ruins of Kyurdi Kogh and Aloyi Kogh cyclopean forts.[2]