Poland 
16th-century bishop and authorBirthdays by Profession
- University teacher (5)
- Physicist (4)
- Athletics competitor (4)
- Politician (4)
- Sociologist (3)
- Catholic priest (3)
- Journalist (3)
- Ice hockey player (3)
- Linguist (3)
- Association football player (3)
- Judge (3)
- Volleyball player (2)
- Zoologist (2)
- Handball player (2)
- Poet (2)
- Writer (2)
- Diplomat (2)
- Physician (2)
- Botanist (2)
- Lawyer (2)
Birthdays by Region
- Greater Poland Voivodeship (8)
- Lower Silesian Voivodeship (7)
- Masovian Voivodeship (5)
- Lesser Poland Voivodeship (4)
- Warmian-Masurian Voivodeship (3)
- Lubusz Voivodeship (3)
- Podlaskie Voivodeship (2)
- Silesian Voivodeship (2)
- Łódź Voivodeship (2)
- Pomeranian Voivodeship (2)
- Podkarpackie Voivodeship (2)
- Lublin Voivodeship (1)
- Kuyavian-Pomeranian Voivodeship (1)
- Świętokrzyskie Voivodeship (1)
