Baron Johann Ludwig von Knoop was a German cotton merchant and entrepreneur from the city-state Free Hanseatic City of Bremen, who became one of the richest entrepreneurs in his time. He was created a Baron by Alexander II of Russia in 1877.
- Occupation
- entrepreneur, merchant
- Citizenship
- Germany, Russian Empire
- Born
- May 15, 1821
- Died
- August 14, 1894
