Johann Oppel
Johann Oppel is the name of the following people:
- Johann Georg Oppel (1594–1661), German tax officer
- Johann Georg von Oppel (1635–1696), German nobleman and landowner
- Johann Joseph Oppel (1815–1894), German pedagogue, physicist and linguist
- Johann Siegmund von Oppel (1730–1798), German nobleman and court official
