| Dzierzgoń | |
| Pushpin Map: | Poland |
| Pushpin Map Caption: | Location of the mouth in Poland |
| Mouth Location: | Drużno |
| Mouth Coordinates: | 54.0478°N 19.4539°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Poland |
The Dzierzgoń (pronounced as /pol/;) is a river in northern Poland.
It starts west of Morąg in the Warmian-Masurian Voivodeship and empties into Lake Drużno, which is drained by the river Elbląg, south of the city of Elbląg.
The town of Dzierzgoń lies on the river.