| Official Name: | Zamulta |
| Native Name: | Замульта |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Altai Republic#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Republic |
| Subdivision Name3: | Ust-Koksinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 50.1667°N 143°W[1] |
Zamulta (Russian: Замульта; Southern Altai: Ары-Мыйту, Arı-Mıytu) is a rural locality (a settlement) in Ust-Koksinsky District, the Altai Republic, Russia. The population was 212 as of 2016.[2] There are 8 streets.
Zamulta is located 34 km southeast of Ust-Koksa (the district's administrative centre) by road. Multa is the nearest rural locality.[3]