Surname นิกส์ (Nik 
, Nicks 
, Nigs 
) , all over the world, is a common last name. The family name นิกส์ is characteristic of Malaysia, where it is quite a common surname, Maldives, where it is quite a rare surname, and Brunei. Not in comparison with a country's population, it is the most numerous in the United States, Malaysia, and Indonesia. More prevalently, นิกส์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nik | Australia, Malaysia, Indonesia, United States, Iran |
| Nicks | Australia, Malaysia, Indonesia, United Kingdom, United States |
| Nigs | Papua New Guinea, Guatemala, Philippines, United States |
| นิกส์ | Thailand |
แวววิริยกุล, ชุติมารัต, and ชุติมารัตน์