Johann Ackermann
Johann Ackermann is the name of the following people:
- Johann Ackermann (around 1350-1414), German poet, see Johannes von Tepl
- Johann Ackermann (triathlete) (* 1984), German triathlete
- Johann Adam Ackermann (1780–1853), German painter
- Johann Baptist Ackermann (1870–1958), Swiss Roman Catholic pastor and local historian
- Johann Christian Gottlieb Ackermann (1756–1801), German doctor and editor of medical publications
- Johann Friedrich Ackermann (1726–1804), German physician and university professor
- Johann Georg Ackermann (1805–1869), politician Free City of Frankfurt