Fronius
Fronius is a German surname of Transylvanian Saxon origin. The Fronius family maintained an aristocratic status within the autonomous region of Siebenbürgen.
People with the surname include:
- Andreas Fronius, city magistrate of Kronstadt, Siebenbürgen, and father of Matthias Fronius
- Franz Friedrich Fronius, Transylvanian-Saxon botanist, ethnologist and Lutheran cleric
- Günter Fronius, entrepreneur, founder of Fronius International GmbH
- Hans Fronius, Austrian painter and illustrator
- Marcus Fronius, Lutheran theologian, pedagogue and author
- Matthias Fronius, Lutheran cleric and city magistrate of Kronstadt
