| Bourg-Blanc | |
| Native Name: | Ar Vourc'h-Wenn |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Bourg-Blanc (Finistère).svg |
| Coordinates: | 48.5003°N -4.5036°W |
| Insee: | 29015 |
| Postal Code: | 29860 |
| Arrondissement: | Brest |
| Canton: | Plabennec |
| Mayor: | Bernard Gibergues[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 25 |
| Elevation Max M: | 98 |
| Area Km2: | 28.31 |
Bourg-Blanc (in French pronounced as /buʁ blɑ̃/;) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Bourg-Blanc are called Blanc-Bourgeois in French.