| Official Name: | Ulluaya |
| Native Name: | Уллуая Хала-гIяя |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Dagestan#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Republic of Dagestan |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Levashinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 42.3667°N 69°W[1] |
Ulluaya (Russian: Уллуая; Dargwa: Хала-гIяя) is a rural locality (a selo) in Levashinsky District, Republic of Dagestan, Russia. The population was 5,962 as of 2010.[2] There are 46 streets.[3]
Ulluaya is located 8 km southeast of Levashi (the district's administrative centre) by road, on the Khalagork River. Tagirkent and Suleybakent are the nearest rural localities.[4]
Dargins live there.