| Fontaine-l'Évêque | |
| Map: | Fontaine-l'Évêque Hainaut Belgium Map.svg |
| Map-Legend: | Location of Fontaine-l'Évêque in Hainaut |
| Arms: | Blason ville be FontaineEveque (Charleroi).svg |
| Flag: | Fontaine-l'Évêque Belgium.svg |
| Arrondissement: | Charleroi |
| Nis: | 52022 |
| Mayor: | Gianni Galluzzo (PS) |
| Majority: | PS - Mieux Demain |
| Postal-Codes: | 6140-6142 |
| Telephone-Area: | 071 |
| Web: | www.fontaine-leveque.be |
| Coordinates: | 50.4167°N 23°W |
Fontaine-l'Évêque (in French pronounced as /fɔ̃tɛn l‿evɛk/; Walloon: Fontinne-l'-Eveke) is a city and municipality of Wallonia located in the province of Hainaut, Belgium.
On January 1, 2006, Fontaine-l'Évêque had a total population of 16,687. The total area is 28.41 km2 which gives a population density of 587 inhabitants per km2.
The municipality consists of the following districts: Fontaine-l'Évêque, Forchies-la-Marche, and Leernes.