| Official Name: | Msmna / Aghbulag |
| Native Name: | Մսմնա / Ağbulaq |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type2: | Country |
| Subdivision Name2: |  Azerbaijan |
| Subdivision Type3: | District |
| Subdivision Name3: | Khojavend |
| Population Footnotes: | [1] |
| Population As Of: | 2015 |
| Population Total: | 100 |
| Population Density Km2: | auto |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Coordinates: | 39.7447°N 46.9144°W |
Msmna (Armenian: Մսմնա) or Aghbulag (Azerbaijani: Ağbulaq) is a village located in the Khojavend District of Azerbaijan, in the region of Nagorno-Karabakh.
During the Soviet period, the village was part of the Martuni District of the Nagorno-Karabakh Autonomous Oblast.
Historical heritage sites in and around the village include the 18th-century monastery of Shoshkavank (Armenian: Շոշկավանք), and the 19th-century church of Surb Astvatsatsin (Armenian: Սուրբ Աստվածածին,).[1]
The population is mainly engaged in agriculture and animal husbandry. As of 2015, the village has a municipal building, a house of culture, the Msmna branch of the Kolkhozashen Secondary School, and a medical centre.[1]
The village has an ethnic Armenian-majority population, had 71 inhabitants in 2005,[2] and 100 inhabitants in 2015.[1]