| Langolen | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Langolen (Finistère).svg |
| Coordinates: | 48.0678°N -3.9114°W |
| Arrondissement: | Quimper |
| Canton: | Briec |
| Insee: | 29110 |
| Postal Code: | 29510 |
| Mayor: | Jean-René Cornic[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Quimper Bretagne Occidentale |
| Elevation Min M: | 70 |
| Elevation Max M: | 208 |
| Area Km2: | 16.92 |
Langolen (in French pronounced as /lɑ̃ɡɔlɛ̃/;) is a commune in the Finistère department of Brittany in north-western France.
The commune takes its name from Saint Collen, a 7th-century monk who is associated with the town of Llangollen in Wales and also with Cornwall.
Inhabitants of Langolen are called in French Langolinois.