Martin Janus

Martin Janus
Bornc. 1620
Diedc. 1682
Other namesMartin Jahn, Jähn, Jan
EducationUniversity of Königsberg
Occupations
  • Protestant minister
  • Church musician
  • Hymnwriter
  • Teacher
  • Editor

Martin Janus (also Martin Jahn, Jähn and Jan; c. 1620 – c. 1682) was a German Protestant minister, church musician, hymnwriter, teacher and editor. He wrote the lyrics of the hymn "Jesu, meiner Seelen Wonne", which became popular in the arrangement of a Bach chorale as Jesu, Joy of Man's Desiring.