Surname โฮย (Hoi 
, โฮย 
, Hoiug) , in the world, is a common last name. The last name โฮย 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, it is commonest in Malaysia, Japan, and Macao. Also, โฮย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hoi | Mozambique, Malaysia, Macao, Japan, China |
| โฮย | Thailand |