Poland 
Polish-French engineer and EsperantistBirthdays by Profession
- Association football player (10)
- Writer (3)
- Historian (3)
- Athletics competitor (3)
- Poet (3)
- Politician (3)
- Chess player (3)
- Singer (2)
- Volleyball player (2)
- Opera singer (2)
- Swimmer (2)
- University teacher (2)
- Translator (2)
- Medievalist (2)
- Lawyer (2)
- Author (2)
- Handball player (2)
- Rower (2)
- Engineer (2)
- Teacher (1)
Birthdays by Region
- Masovian Voivodeship (7)
- Lower Silesian Voivodeship (6)
- Silesian Voivodeship (6)
- Lubusz Voivodeship (4)
- Lublin Voivodeship (4)
- Lesser Poland Voivodeship (3)
- Greater Poland Voivodeship (3)
- Opole Voivodeship (2)
- Podkarpackie Voivodeship (2)
- 艁贸d藕 Voivodeship (1)
- Warmian-Masurian Voivodeship (1)
- Pomeranian Voivodeship (1)
- 艢wi臋tokrzyskie Voivodeship (1)
- Podlaskie Voivodeship (1)
