Boreas may refer to:
- Boreas (god), Greek wind and god of the north wind
- Boreas (film), 2006 Turkish short drama film
- Boreas (journal), academic journal that covers all branches of Quaternary research
- Boreas (restaurant), Dutch Michelin starred restaurant
- Boreas (storm), November 2013 storm in 2013–14 North American winter#Late November storm complex
- Boreas (painting), a 1903 oil painting by John William Waterhouse
- 1916 Boreas, an asteroid
- Boreas Mountain, in the Adirondacks of New York
- Boreas Pass, in Colorado
- Boreas Mountain (Colorado)