| Tighina County | |
| Native Name: | Județul Tighina |
| Subdivision Type: | Country |
| Subdivision Type1: | capital |
| Subdivision Name1: | Tighina (de jure); Căușeni (de facto) |
| Established Title: | Established |
| Established Date: | 1998 |
| Established Title2: | Ceased to exist |
| Established Date2: | 2003 |
| Area Total Km2: | 2899 |
| Population Total: | 161236 |
| Population As Of: | 2004 |
| Population Density Km2: | auto |
Tighina County was a county (Romanian: județ) in Moldova from 1998 to 2003. It bordered Ukraine, Lăpușna County, Chișinău County, and Transnistria. Its de jure capital was the city of Tighina, but due to the Transnistria situation, the de facto capital was Căușeni.
Tighina County had 93 localities, of which four had city status: Tighina, Căușeni, Căinari, and Ștefan Vodă.