Poland 
Polish biologistBirthdays by Profession
- Association football player (210)
- Politician (167)
- Writer (99)
- University teacher (93)
- Actor (75)
- Athletics competitor (55)
- Painter (50)
- Journalist (49)
- Composer (44)
- Film actor (43)
- Military officer (43)
- Poet (41)
- Volleyball player (38)
- Historian (36)
- Catholic priest (35)
- Athlete (35)
- Sport cyclist (29)
- Military personnel (28)
- Singer (27)
- Pianist (25)
Birthdays by Region
- Masovian Voivodeship (223)
- Lower Silesian Voivodeship (148)
- Silesian Voivodeship (141)
- Lesser Poland Voivodeship (114)
- Greater Poland Voivodeship (112)
- 艁贸d藕 Voivodeship (87)
- Pomeranian Voivodeship (84)
- Kuyavian-Pomeranian Voivodeship (60)
- Warmian-Masurian Voivodeship (49)
- Podkarpackie Voivodeship (48)
- Lublin Voivodeship (47)
- Lubusz Voivodeship (40)
- West Pomeranian Voivodeship (38)
- Opole Voivodeship (36)
- Podlaskie Voivodeship (32)
- 艢wi臋tokrzyskie Voivodeship (15)
- Congress Poland (1)
