Poland 
German geologist and mineralogistBirthdays by Profession
- Association football player (7)
- Politician (4)
- Actor (4)
- Film actor (4)
- Writer (4)
- Television actor (3)
- Poet (3)
- Engineer (2)
- Stage actor (2)
- Volleyball player (2)
- Painter (2)
- Military officer (2)
- University teacher (2)
- Architect (2)
- Sport cyclist (2)
- Flying ace (1)
- Basketball player (1)
- Screenwriter (1)
- Fencer (1)
- Jurist (1)
Birthdays by Region
- Masovian Voivodeship (7)
- Greater Poland Voivodeship (5)
- Silesian Voivodeship (4)
- Lower Silesian Voivodeship (4)
- Łódź Voivodeship (4)
- West Pomeranian Voivodeship (3)
- Lublin Voivodeship (2)
- Lesser Poland Voivodeship (2)
- Kuyavian-Pomeranian Voivodeship (2)
- Podkarpackie Voivodeship (1)
- Opole Voivodeship (1)
- Pomeranian Voivodeship (1)
- Lubusz Voivodeship (1)
