Family name ฝอย (Foi 
, ฝอย 
, Fuzz 
) , around the world, is quite a rare last name. The family name ฝอย is characteristic of Malaysia, where it is quite a rare surname, Greece, where it is a rare surname, and Italy. Not in comparison with a country's population, it most frequently occurs in Malaysia, Italy, and Tanzania. Also, ฝอย is the forename as well as the last name.