Prachensky
Prachensky is the family name of the following people:
- Hubert Prachensky (1916–2009), Austrian architect
- Markus Prachensky (1932–2011), Austrian painter and graphic artist
- Theodor Prachensky (1888–1970), Austrian architect and painter
- Wilhelm Nicolaus Prachensky (1898–1956), Austrian painter, graphic artist and architect