Poissl
Poißl is the family name of the following people:
- Johann Albert Poißl (1621–1688), German religious and poet
- Johann Nepomuk von Poißl (1783–1865), German composer and theater director
- Louise von Poißl (around 1810 – after 1874), Austrian opera singer, see Louise Gned
- Zacharias von Poißl , German opera singer, son of Johann Nepomuk Poißl