Dufay (disambiguation) explained
Guillaume Du Fay (c. 1397–1474) was a French composer and music theorist.
Dufay or du Fay may also refer to:
People
Toponyms
- Dufay River, a tributary of lake Buies, in Québec, Canada
See also
- Dufay Collective, an early-music ensemble from the United Kingdom, specializing in Medieval and Renaissance music and named after Guillaume Dufay
- Dufaycolor, an additive color process for motion pictures