Surname ฮ่อย (Hoi 
, ฮ่อย) , throughout the world, is a common family name. The surname ฮ่อย is habitual in Macao, where it is a widespread surname, Malaysia, where it is quite a common surname, and Hong Kong (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Malaysia, Japan, and Macao. Also, ฮ่อย is the forename as well as the last name.