Poland 
Polish-American inventorBirthdays by Profession
- Association football player (7)
- Politician (6)
- Actor (4)
- Sport cyclist (4)
- Athletics competitor (3)
- Motorcycle racer (3)
- University teacher (2)
- Lawyer (2)
- Jurist (2)
- Journalist (2)
- Film director (2)
- Painter (2)
- Television actor (2)
- Volleyball player (2)
- Film actor (2)
- Composer (2)
- Chemist (2)
- Biathlete (1)
- Entrepreneur (1)
- Astronomer (1)
Birthdays by Region
- Masovian Voivodeship (7)
- Lower Silesian Voivodeship (6)
- Pomeranian Voivodeship (4)
- Opole Voivodeship (4)
- Lesser Poland Voivodeship (4)
- Greater Poland Voivodeship (4)
- West Pomeranian Voivodeship (4)
- Warmian-Masurian Voivodeship (2)
- Podlaskie Voivodeship (2)
- Lubusz Voivodeship (2)
- Silesian Voivodeship (2)
- Kuyavian-Pomeranian Voivodeship (2)
- Świętokrzyskie Voivodeship (1)
- Podkarpackie Voivodeship (1)
- Łódź Voivodeship (1)
- Lublin Voivodeship (1)
