| Guilers | |
| Native Name: | Gwiler-Leon |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Guilers (Finistere).svg |
| Coordinates: | 48.4253°N -4.5567°W |
| Insee: | 29069 |
| Postal Code: | 29820 |
| Arrondissement: | Brest |
| Canton: | Brest-4 |
| Mayor: | Pierre Ogor[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Brest Métropole |
| Elevation Min M: | 0 |
| Elevation Max M: | 96 |
| Area Km2: | 18.98 |
Guilers (in French pronounced as /ɡilɛʁ/;) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Guilers are called in French Guilériens.
In 2008, 7.02% of primary-school children attended bilingual schools, where Breton language is taught alongside French.[2]