Back چوهان كوتشلايوس ARZ Johannes Cochläus German Johannes Cochläus Esperanto Johann Cochlaeus Spanish Jean Cochlaeus French Johann Cochlaeus Italian Ioannes Cochlaeus Latin Johann Cochlaeus NB Johannes Cochläus Polish Johann Cochlaeus Portuguese
Johann Cochlaeus (Cochläus) (1479 – 10 January 1552) was a German humanist, music theorist, and controversialist.