| Official Name: | Akhsu |
| Pushpin Map: | Armenia#Tavush |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Marz (Province) |
| Subdivision Name1: | Tavush |
| Timezone: | |
| Utc Offset: | +4 |
| Timezone Dst: | |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.9°N 45.2833°W |
Akhsu (also, Agsu) is a town in the Tavush Province of Armenia.