Daouk or Al Daouk or Ad Daouk is a common Arabic family name. Notable people with the surname include:
Daouk Family, Arabic family name Ahmad Daouk, former Lebanese Prime Minister in 1941-1942 and in 1960 Hazem Daouk, financial economist Walid Daouk (born 1958), Lebanese politician and minister Tarik El-Daouk, Lebanese Business Entrepreneur and Engineer Feras El-Daouk, Lebanese Business Entrepreneur and Consultant Hasan El-Daouk, Lebanese Business Entrapeneur notably his printing factory, and a prominent Muezzin in the Shatila Mosque and Imam Ali Mosque in Beirut