| Saint-Jouan-des-Guérets | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr St-Jouan des Guérets (Ille-et-Vilaine).svg |
| Coordinates: | 48.5992°N -1.9719°W |
| Insee: | 35284 |
| Postal Code: | 35430 |
| Arrondissement: | Saint-Malo |
| Canton: | Saint-Malo-2 |
| Mayor: | Marie-France Ferret[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Saint-Malo |
| Elevation Min M: | 0 |
| Elevation Max M: | 61 |
| Area Km2: | 9.24 |
Saint-Jouan-des-Guérets (pronounced as /fr/; br|Sant-Yowan-an-Havreg) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France.
Inhabitants of Saint-Jouan-des-Guérets are called jouannais in French.