Cognomen Nathay (Nathay 
) , all over the world, is a very rare last name. The cognomen Nathay is habitual in South Africa, where it is a very rare surname, Malaysia, and Venezuela. In absolute terms, it most frequently occurs in India, South Africa, and Malaysia. More frequently, Nathay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nathay | South Africa, Malaysia, Colombia, India, Pakistan |