Dufay

Dufay (or du Fay) is the surname of

• Charles François du Fay, French chemist
• Guillaume Dufay, a Franco-Flemish composer and music theorist
• Rick Dufay, a former guitarist with Aerosmith

Dufay can also refer to

• Dufay (crater), a crater on the moon

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