| Zonguldak Subregion | |
| Native Name: | Zonguldak Alt Bölgesi |
| Native Name Lang: | tr |
| Settlement Type: | Subregion |
| Subdivision Type: | Country |
| Subdivision Name: | Turkey |
| Subdivision Type1: | Region |
| Subdivision Name1: | West Black Sea |
| Area Total Km2: | 9,710 |
| Population Total: | 1,020,957 |
| Population As Of: | 2013 |
| Population Density Km2: | auto |
| Population Rank: | 25th |
| Population Urban: | 601,522 |
| Population Rural: | 419,435 |
The Zonguldak Subregion (Turkish: Zonguldak Alt Bölgesi) (TR81) is a statistical subregion in Turkey.