Family name นิคมคาย (นิคมคาย 
) , in the world, is a very rare surname. The last name นิคมคาย is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, นิคมคาย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิคมคาย | Thailand |