This country has 8 unverified place names.
| Dolnośląskie | 78 |
| Kujawsko-Pomorskie | 57 |
| Lubelskie | 55 |
| Lubuskie | 37 |
| Mazowieckie | 102 |
| Małopolskie | 84 |
| Opolskie | 35 |
| Podkarpackie | 62 |
| Podlaskie | 31 |
| Pomorskie | 48 |
| Śląskie | 119 |
| Świętokrzyskie | 25 |
| Unknown | 9 |
| Warmińsko-Mazurskie | 46 |
| Wielkopolskie | 88 |
| Zachodniopomorskie | 50 |
| Łódzkie | 51 |
