Surname นิโกะ (Niko 
, นิโกะ 
) , around the globe, is a common cognomen. The surname นิโกะ is habitual in Georgia, where it is quite a common surname, North Macedonia, and Albania. In absolute terms, it most frequently occurs in Indonesia, Georgia, and Malaysia. More frequently, นิโกะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niko | Germany, India, Indonesia, Japan, Croatia |
| นิโกะ | Thailand |