Surname Wilczeck (Wilczeck 
) , in the world, is a very rare last name. The surname Wilczeck is habitual in France, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Wilczeck | Argentina, France, Brazil, United States |
| georg friedrich joseph wilczeck CZ (b. 1711) |
|
|
| hermann von wilczeck PL (b. 1836) |
|