Poland 
Polish/Vietnamese scientistBirthdays by Profession
- Politician (10)
- Association football player (7)
- Writer (4)
- Lawyer (4)
- Philosopher (4)
- Film actor (4)
- Singer (3)
- Athlete (3)
- Rower (3)
- University teacher (3)
- Actor (3)
- Historian (2)
- Journalist (2)
- Military officer (2)
- Linguist (2)
- Mathematician (2)
- Stage actor (2)
- Diplomat (1)
- Biathlete (1)
- Water skier (1)
Birthdays by Region
- Masovian Voivodeship (10)
- Lesser Poland Voivodeship (9)
- Lower Silesian Voivodeship (7)
- Silesian Voivodeship (6)
- Pomeranian Voivodeship (4)
- Warmian-Masurian Voivodeship (3)
- Podlaskie Voivodeship (3)
- Podkarpackie Voivodeship (2)
- Greater Poland Voivodeship (2)
- Kuyavian-Pomeranian Voivodeship (2)
- 艢wi臋tokrzyskie Voivodeship (1)
- 艁贸d藕 Voivodeship (1)
- Lublin Voivodeship (1)
- West Pomeranian Voivodeship (1)
