Surname Khudoy (Худои 
, Khudoy 
, Худой 
) , in all the world, is a rare last name. The last name Khudoy is habitual in Armenia, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Belarus. Much less frequently, Khudoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Худои | Russia, Armenia |
| Khudoy | United States |
| Худой | Belarus, Ukraine, Russia |