Surname Nieky (Nieky 
) , all around the world, is an extremely rare last name. Much more frequently, Nieky is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nieky | Indonesia, South Africa, Spain, Philippines, Netherlands |
Veen, Komalasari, Wassenberg, Willemse, Overmeer, Verlinde, Versleijen, Remotigue, Caratero, Stauffer, Franchimont, Quitain, Boeklagen, Moscoso, Mantjie, Veggel, Dekker, Craenmehr, Wegen, Klaus, Allen, Janssen, and Marijnissen