Deutschbaltischer Maler
Flensburg, Kreisfreie Stadt Flensburg
Tallinn, Harju County
Russian Empire
Kopli cemetery
Johannes Hau (* 17. April 1771 in Flensburg; † 3. August 1838 in Tallinn) was a deutschbaltischer Maler. He was 67 years old. He had at least 1 child (1 son). He was buried at Kopli cemetery.