Feyyaz is a Turkish spelling of the Arabic masculine given name Fayyad (Arabic: فَيَّاض fayyāḍ) which means "elaborate, flowing, plentiful, abundant". The Persian spelling is Fayyaz.
People named Feyyaz include:
Feyyaz Berker (1925-2017), Turkish businessman Feyyaz Duman (born 1982), Turkish actor Feyyaz Uçar (born 1963), Turkish footballer