| Official Name: | Bixessarri |
| Pushpin Map: | Andorra |
| Pushpin Image: | Andorra relief location map.jpg |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Andorra |
| Subdivision Type: | Country |
| Subdivision Type1: | Parish |
| Subdivision Name1: | Sant Julià de Lòria |
| Population As Of: | 2023 |
| Population Total: | 61 |
| Population Blank1 Title: | Ethnicities |
| Coordinates: | 42.4833°N 1.4586°W |
| Elevation Min M: | 1190 |
| Elevation Max M: | 1230 |
Bixessarri (in Catalan; Valencian pronounced as /biʃəˈsari/) is a village in Andorra and one of the country's 44 official poblacions. It is located in the parish of Sant Julià de Lòria.
The village is located in the south-west of the country, near the border with Spain. It lies on the CG-6 main road and the Riu d'Os flows through it.
The village is home to the Església de Sant Esteve de Bixessarri, a church commemorating Saint Stephen. It was built in 1701 and has since been designated an Andorran cultural heritage site.