Poland 
American computer developerBirthdays by Profession
- Association football player (164)
- Politician (163)
- University teacher (98)
- Writer (82)
- Actor (58)
- Painter (54)
- Journalist (50)
- Athletics competitor (48)
- Composer (47)
- Military officer (41)
- Film actor (39)
- Poet (36)
- Historian (34)
- Singer (30)
- Pianist (27)
- Volleyball player (26)
- Athlete (26)
- Mathematician (25)
- Rower (24)
- Economist (22)
Birthdays by Region
- Masovian Voivodeship (210)
- Lower Silesian Voivodeship (123)
- Silesian Voivodeship (119)
- Lesser Poland Voivodeship (108)
- Greater Poland Voivodeship (87)
- Pomeranian Voivodeship (73)
- 艁贸d藕 Voivodeship (67)
- Podkarpackie Voivodeship (47)
- Lublin Voivodeship (42)
- Warmian-Masurian Voivodeship (42)
- West Pomeranian Voivodeship (41)
- Opole Voivodeship (39)
- Kuyavian-Pomeranian Voivodeship (36)
- Lubusz Voivodeship (30)
- 艢wi臋tokrzyskie Voivodeship (25)
- Podlaskie Voivodeship (14)
- Congress Poland (1)
