Croatia 
Croatian mathematicianBirthdays by Profession
- Association football player (148)
- Politician (34)
- Basketball player (24)
- Writer (22)
- Actor (21)
- Association football manager (19)
- Handball player (16)
- University teacher (15)
- Athlete (13)
- Tennis player (13)
- Rower (12)
- Painter (11)
- Poet (11)
- Historian (10)
- Athletics competitor (10)
- Singer (10)
- Composer (8)
- Journalist (8)
- Water polo player (7)
- Philosopher (7)
Birthdays by Region
- Zagreb County (100)
- Split-Dalmatia County (63)
- Primorje-Gorski Kotar County (27)
- Osijek-Baranja County (23)
- Šibenik-Knin County (17)
- Vukovar-Syrmia County (16)
- Dubrovnik-Neretva County (16)
- Istria County (15)
- Brod-Posavina County (11)
- Zadar County (11)
- Varaždin County (11)
- Lika-Senj County (9)
- Međimurje County (9)
- Virovitica-Podravina County (8)
- Karlovac County (7)
- Bjelovar-Bilogora County (6)
- Sisak-Moslavina County (6)
- Krapina-Zagorje County (4)
- Koprivnica-Križevci County (3)
- Požega-Slavonia County (2)
