Family name ฟุ้ย (Fui 
, ฟุ้ย) , worldwide, is a common surname. The cognomen ฟุ้ย is habitual in South-eastern Asia, particularly Malaysia, where it is a common surname, Brunei, where it is quite a rare surname, and Singapore. Not in comparison with a country's population, it is the most numerous in Malaysia, Indonesia, and China. Very seldom, ฟุ้ย is the forename as well as the last name.