Kronstein
Kronstein is the family name of the following people:
- August Stefan Kronstein (1850–1921), Austrian graphic artist, illustrator, lithographer
- Gotthard Kronstein (1927–1997), German opera singer and theater director
- Heinrich Kronstein (1897–1972), law professor at Georgetown University and Frankfurt University
- Hildegard Uhrmacher-Kronstein (* 1939), German opera singer, wife of Gotthard Kronstein
- Ili Kronstein (1897–1948), Austrian painter
Kronstein is the name of the following places:
- Kronstein (municipality of Sieghartskirchen) , village of the municipality of Sieghartskirchen, Tulln district, Lower Austria
- Kronstein (municipality of Sonntagberg) , part of the municipality of Sonntagberg, Amstetten district, Lower Austria