Poland 
Polish biologistBirthdays by Profession
- Association football player (5)
- Actor (5)
- Film actor (5)
- Politician (4)
- Author (3)
- Writer (2)
- Historian (2)
- Handball player (2)
- Athletics competitor (2)
- Translator (2)
- University teacher (2)
- Military officer (2)
- Feudatory (2)
- Botanist (2)
- Amateur wrestler (1)
- Composer (1)
- Teacher (1)
- Television actor (1)
- Poet (1)
- Athlete (1)
Birthdays by Region
- Masovian Voivodeship (9)
- Lower Silesian Voivodeship (4)
- Greater Poland Voivodeship (4)
- Silesian Voivodeship (4)
- Pomeranian Voivodeship (3)
- Lesser Poland Voivodeship (3)
- Opole Voivodeship (2)
- Świętokrzyskie Voivodeship (2)
- Lublin Voivodeship (1)
- Lubusz Voivodeship (1)
- West Pomeranian Voivodeship (1)
Birthdays by Place
- Warsaw (8)
- Gdańsk (2)
- Siemianowice ÅšlÄ…skie (1)
- Wlonice, Gmina Ożarów (1)
- Poznań (1)
- Żarki Wielkie (1)
- Zakopane (1)
- Sosnowiec (1)
- KÅ‚odzko (1)
- Kielce (1)
- Legnica (1)
- Połczyn-Zdrój (1)
- Chorzów Stary (1)
- Czersk (1)
- Krotoszyn (1)
- Skorodnica (1)
- Strzelce Opolskie (1)
- Kraków (1)
- Jutrosin (1)
- Nowy SÄ…cz (1)
