Family name Ян-Станіслав (Ян-Станіслав 
) , around the globe, is an extremely rare last name. Predominantly, Ян-Станіслав is the forename as well as the last name. Parts of the name also exists independently as a first name Ян, and a first name Станіслав.
| VARIANT | COUNTRY |
|---|---|
| Ян-Станіслав | Ukraine |