Cognomen มาลอย (Maloi 
, มาลอย 
) , in all the world, is quite a rare last name. The family name มาลอย is characteristic of Lesotho, where it is quite a common surname, Estonia, where it is quite a rare surname, and South Africa, where it is a rare surname. Not in comparison with a country's population, it is commonest in Sub-Saharan Africa, particularly South Africa, Kenya, and Lesotho. Much less frequently, มาลอย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maloi | South Africa, Lesotho, Kenya, India, Malaysia |
| มาลอย | Thailand |