Johann Ernesti
Johann Ernesti is the name of the following people:
- Johann August Ernesti (1707–1781), German theologian and philologist
- Johann Christian Ernesti (theologian) (1695–1769), German theologian and university professor
- Johann Christian Gottlieb Ernesti (1756–1802), German philologist, rhetorician and university professor
- Johann Christoph Ernesti (1662–1722), German theologian and university professor
- Johann Friedrich Christoph Ernesti (1705–1758), German theologian
- Johann Heinrich Ernesti (1652–1729), German philosopher, theologian and poet