| Studená Vltava | |
| Subdivision Type1: | Countries |
| Subdivision Type2: | State (DE) |
| Subdivision Name2: | Bavaria |
| Subdivision Type3: | Region (CZ) |
| Subdivision Name3: | South Bohemian |
| Source1 Location: | Haidmühle |
| Mouth Location: | Vltava river in Nová Pec |
| Mouth Coordinates: | 48.859°N 13.8931°W |
| Length: | 24.7km (15.3miles) |
Studená Vltava (German: Kalte Moldau) is a river of Germany (Bavaria) and the Czech Republic (South Bohemian Region). It connects with the Teplá Vltava to form the Vltava. The confluence is located in Pěkná (an exclave of Nová Pec), near Volary.