Johann Bernhard is a German given name. Notable people with the given name include:
- Johann Bernhard Aloys von Gudden (1824âÂÂ1886), German neuroanatomist and psychiatrist
- Johann Bernhard Staudt (1654âÂÂ1712), Austrian Jesuit composer
- Johann Bernhard Bach (1676âÂÂ1749), German composer
- Johann Bernhard Bach the Younger (1700âÂÂ1743), German composer and organist
- Johann Bernhard Basedow (1724âÂÂ1790), German educational reformer, teacher, and writer
- Johann Bernhard Fischer (1685âÂÂ1772), German medical doctor
- Johann Bernhard Fischer von Erlach (1656âÂÂ1723), Austrian architect, sculptor, and engraver
- Johann Bernhard Logier (1777âÂÂ1846), German composer, teacher, inventor, and publisher
- Johann Bernhard Merian (1723âÂÂ1807), Swiss philosopher
- Johann Bernhard Stallo (1823âÂÂ1900), German-American academic, jurist, philosopher, and ambassador
- Johann Bernhard Vermehren (1777âÂÂ1803), an early Romantic poet and scholar
- Johann Bernhard von Rechberg und Rothenlöwen (1806âÂÂ1899), Austrian statesman
- Johann Bernhard Wilbrand (1779âÂÂ1846), German anatomist and naturalist
- Johann Bernhard Wilhelm Lindenberg (1781âÂÂ1851), German bryologist