| Tonashen | |
| Native Name: | Տոնաշեն |
| Official Name: | Təpəkənd |
| Pushpin Map: | Azerbaijan#Karabakh |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Type1: | District |
| Subdivision Name1: | Tartar |
| Population Footnotes: | [1] |
| Population As Of: | 2015 |
| Population Total: | 84 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Coordinates: | 40.3028°N 46.6906°W |
Tonashen (;) or Tapakend (az|Təpəkənd) is a village in the Tartar District of Azerbaijan, in the region of Nagorno-Karabakh. Until 2023 it was controlled by the breakaway Republic of Artsakh. The village had an ethnic Armenian-majority population[2] until the exodus of the Armenian population of Nagorno-Karabakh following the 2023 Azerbaijani offensive in Nagorno-Karabakh.[3]
During the Soviet period, the village was a part of the Mardakert District of the Nagorno-Karabakh Autonomous Oblast.
Historical heritage sites in and around the village include the fortress of Jraberd (hy|Ջրաբերդ) from between the 9th and 18th centuries, a medieval church, a 12th/13th-century cemetery, a 13th-century khachkar, the medieval village of Mets Tvot (hy|Մեծ Թթոտ), the 13th-century church of Kotrats Yeghtsi (hy|Կոտրած եղցի), and the monastery of Yerits Mankants (hy|Երից Մանկանց) built in 1691.[1]
The population is mainly engaged in agriculture and animal husbandry. As of 2015, the village has a municipal building, a secondary school, and a medical centre.[1]
The village had 79 inhabitants in 2005,[4] and 84 inhabitants in 2015.[1]