| Plerguer | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Plerguer (Ille-et-Vilaine).svg |
| Coordinates: | 48.5272°N -1.8461°W |
| Insee: | 35224 |
| Postal Code: | 35540 |
| Arrondissement: | Saint-Malo |
| Canton: | Dol-de-Bretagne |
| Mayor: | Jean-Luc Beaudoin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Saint-Malo |
| Elevation Min M: | 2 |
| Elevation Max M: | 78 |
| Area Km2: | 20.19 |
Plerguer (in French pronounced as /plɛʁɡɛʁ/;) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France.
Inhabitants of Plerguer are called in French Plerguerrois.