Poland 
modern pentathleteBirthdays by Profession
- Politician (155)
- Association football player (146)
- University teacher (92)
- Writer (78)
- Actor (60)
- Historian (49)
- Military officer (49)
- Athletics competitor (48)
- Composer (48)
- Journalist (44)
- Poet (41)
- Painter (40)
- Film actor (38)
- Catholic priest (38)
- Screenwriter (32)
- Military personnel (25)
- Sport cyclist (25)
- Mathematician (25)
- Volleyball player (24)
- Singer (23)
Birthdays by Region
- Masovian Voivodeship (189)
- Lower Silesian Voivodeship (123)
- Silesian Voivodeship (114)
- Lesser Poland Voivodeship (108)
- Greater Poland Voivodeship (101)
- Pomeranian Voivodeship (74)
- Łódź Voivodeship (71)
- Kuyavian-Pomeranian Voivodeship (60)
- Warmian-Masurian Voivodeship (50)
- Lublin Voivodeship (38)
- Podkarpackie Voivodeship (36)
- Lubusz Voivodeship (34)
- Opole Voivodeship (32)
- West Pomeranian Voivodeship (28)
- Świętokrzyskie Voivodeship (20)
- Podlaskie Voivodeship (18)
- Congress Poland (3)
