| Aşağı Mülkülü | |
| Settlement Type: | Municipality |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | Rayon |
| Subdivision Name1: | Tovuz |
| Population Total: | 2218 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 41.0464°N 45.6217°W |
Aşağı Mülkülü (also, Alagel-Myulkyulyu, Ashaga-Myul’kyuli, Ashagy Myul’kyulyu, Mülkülü, and Myulkyulyu) is a village and municipality in the Tovuz Rayon of Azerbaijan. It has a population of 2,218.