Poland 
Polish physicist, regional historian and historianBirthdays by Profession
- Politician (9)
- Association football player (7)
- Athlete (4)
- Writer (4)
- Journalist (3)
- University teacher (3)
- Singer (3)
- Composer (3)
- Film actor (3)
- Costume designer (2)
- Athletics competitor (2)
- Military officer (2)
- Historian (2)
- Actor (2)
- Musician (2)
- Art historian (2)
- Opera singer (2)
- Chemist (2)
- Military personnel (2)
- Painter (2)
Birthdays by Region
- Masovian Voivodeship (9)
- Lesser Poland Voivodeship (8)
- Greater Poland Voivodeship (5)
- Silesian Voivodeship (4)
- Pomeranian Voivodeship (3)
- Kuyavian-Pomeranian Voivodeship (3)
- Lower Silesian Voivodeship (3)
- Podkarpackie Voivodeship (3)
- Łódź Voivodeship (2)
- West Pomeranian Voivodeship (2)
- Lubusz Voivodeship (2)
- Opole Voivodeship (1)
- Warmian-Masurian Voivodeship (1)
