Bulgaria 
American chemistry professor, inventor, author, playwrightBirthdays by Profession
- Association football player (127)
- Politician (31)
- Actor (15)
- Writer (15)
- Rower (14)
- Basketball player (13)
- Singer (11)
- Amateur wrestler (11)
- Athletics competitor (11)
- Association football manager (11)
- Journalist (10)
- Television actor (10)
- Volleyball player (9)
- University teacher (9)
- Chess player (8)
- Weightlifter (7)
- Rhythmic gymnast (6)
- Swimmer (6)
- Film actor (6)
- Painter (6)
Birthdays by Region
- Sofia City Province (83)
- Plovdiv Province (31)
- Blagoevgrad Province (26)
- Pazardzhik Province (17)
- Burgas Province (16)
- Varna Province (14)
- Haskovo Province (14)
- Veliko Tarnovo Province (10)
- Ruse Province (9)
- Pleven Province (9)
- Sliven Province (8)
- Smolyan Province (7)
- Sofia Province (6)
- Gabrovo Province (5)
- Stara Zagora Province (5)
- Targovishte Province (5)
- Vratsa Province (5)
- Pernik Province (4)
- Yambol Province (4)
- Kyustendil Province (4)
