| Retie | |
| Map: | Retie Antwerp Belgium Map.svg |
| Map-Legend: | Location of Retie in the province of Antwerp |
| Arms: | Blason ville be Retie.svg |
| Flag: | Retie vlag.svg |
| Arrondissement: | Turnhout |
| Nis: | 13036 |
| Mayor: | Patrick Geuens (NR) |
| Majority: | NR (Nieuw Retie) |
| Postal-Codes: | 2470 |
| Telephone-Area: | 014 |
| Web: | www.retie.be |
| Coordinates: | 51.2667°N 9°W |
Retie (in Dutch; Flemish pronounced as /ˈreːti/; French: Réthy, in French pronounced as /ʁeti/) is a municipality located in the Campine region of the province of Antwerp, Belgium. The municipality comprises the town of Retie proper and several hamlets of which Schoonbroek is the largest. In 2021, Retie had a total population of 11,582. The total area is 48.39 km2.[1]
The Francophone name of Retie is Rethy.