Surname นานัก (Nanak 
, นานัก 
) , in the entire world, is quite a rare family name. The family name นานัก is characteristic of Slovakia, where it is a rare surname, Malaysia, and India. Measured by absolute frequency, it most frequently occurs in India, Malaysia, and Philippines. More frequently, นานัก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nanak | Malaysia, Ghana, Indonesia, India, Pakistan |
| นานัก | Thailand |