List of barons of Austria-Hungary
This page lists baronial families in the territories of the Austro-Hungarian Empire, whether extant or extinct. They held no style, but were normally addressed as Gnädiger Herr, Gnädige Frau, or Gnädiges Fräulein. Please note that nobility as such was formally abolished in Austria in 1919.
The German forms of the titles are Freiherr, Freifrau and Freiin.
| Preposition | Original name | Current name | Notes |
| von | Arnstein | Arnstein | |
| von | Asztalos | Asztalos | |
| von | Augustin | Augustin | |
| von | Auspitz | Auspitz | |
| von | Bach | Bach | |
| von | Cornaro | Cornaro | |
| von | Drasche-Wartinberg | Drasche-Wartinberg | |
| von | Eskeles | Eskeles | |
| von | Ferstl | Ferstl | |
| von | Fraydenegg | Fraydenegg | |
| von | Froelichstal | Froelichstal | |
| von | Gagern | ||
| von | Gomperz | Gomperz | |
| von | Haas | Haas | |
| von | Hess | Hess | |
| von | Helfert | Helfert | |
| von | Hofkirchen | extinct since 1692 | |
| von | In der Maur auf Strelburg und zu Freifeld | Indermaur | |
| von | Isbury | ||
| Jäger von Waldau | Waldau | ||
| Jörger von Tollet | extinct since 1772 | ||
| Kalchegger von Kalchberg | |||
| Kiss von Ittebe | also Kiß von Ittebe | ||
| von | Kubinzky | Kubinzky | |
| von | Kuffner | Kuffner | |
| von | Laudon | Laudon | |
| von | Leitenberger | Leitenberger | |
| von | Lieben | Lieben | |
| Mayr von Melnhof | Mayr-Melnhof | ||
| von | Menshengen | Menshengen | |
| de | Neumann | von Neumann | |
| von | Oppenheimer | Oppenheimer | |
| von | Pace | Pace von Friedensberg | |
| von | Parnegg | Parnau | |
| von | Pereira-Arnstein | Pereira-Arnstein | |
| von | Prandau | ||
| von | Riefel | Riefel | |
| von | Ringhoffer | Ringhoffer | |
| von | Rodich | Rodić, von Rodich | Gavrilo Rodić was an ethnic Serb Lieutenant field marshal of the Austro-Hungarian Army and Governor of the Kingdom of Dalmatia. He was conferred the title of Baron by the emperor and the family name was changed to von Rodich. |
| von | Rόna | Ronai | Herman Weinberger was the chief Supply Officer of the Austro-Hungarian Army. In 1867, he was conferred the title of "Baron von Rona" by Emperor Franz Joseph. The Jewish last name was later dropped, and Ronai was adopted as the family name. |
| von | Rothschild | Rothschild | this family had several branches; also used the preposition de |
| Schey | this family may have had several branches | ||
| Schmelzer von Ehrenruef | also Schmelzern von Widsmannsegg, or Schmelzern von Wildsmannsegg | ||
| von | Sina | Sina | |
| zu | Stübing | Stübing | |
| Thavonat-Thavon | Thavonat-Thavon | ||
| von | Todesco | Todesco | |
| von | Tschugguel zu Tramin | Tschugguel | - |
| von | Wehrborn | Wagner-Wehrborn | |
| von | Widmannsegg | Schmeltzern von Wildemannsek the same as Wilmannsegg | |
| von | Wertheimstein | Wertheimstein |