Poland 
German biologistBirthdays by Profession
- Association football player (10)
- Politician (7)
- Writer (5)
- Athletics competitor (4)
- Journalist (3)
- Actor (3)
- Military personnel (3)
- Boxer (3)
- Poet (2)
- Economist (2)
- Physician (2)
- Philosopher (2)
- Zoologist (2)
- University teacher (2)
- Film actor (2)
- Diplomat (1)
- Basketball player (1)
- Translator (1)
- Saint (1)
- Trade unionist (1)
Birthdays by Region
- Masovian Voivodeship (9)
- Pomeranian Voivodeship (7)
- Lower Silesian Voivodeship (7)
- 艁贸d藕 Voivodeship (3)
- Greater Poland Voivodeship (3)
- Warmian-Masurian Voivodeship (3)
- Silesian Voivodeship (3)
- Lesser Poland Voivodeship (3)
- 艢wi臋tokrzyskie Voivodeship (2)
- West Pomeranian Voivodeship (2)
- Lublin Voivodeship (2)
- Lubusz Voivodeship (1)
- Podkarpackie Voivodeship (1)
- Opole Voivodeship (1)
