| Hacı Zeynalabdin | |
| Settlement Type: | Municipality |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | City |
| Subdivision Name1: | Sumqayit |
| Population Total: | 20929 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Timezone Dst: | AZT |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.6233°N 49.5586°W |
Hacı Zeynalabdin (also, Hacı Zeynalabdin Tağiyev, Nasoslu, Nasosnaya, Nasosnyy, and Nassosny) is a village and municipality in Sumqayit, Azerbaijan. It has a population of 20,929. The place was named after Zeynalabdin Taghiyev.