Georg Calixtus Kallisøn/Kallisön Callisen | |
|---|---|
 Georg Calixtus | |
| Born | 14 December 1586 |
| Died | 19 March 1656 |
| Nationality | German |
| Occupation | Lutheran theologian |
Georg Calixtus, Kallisøn/Kallisön, or Callisen (14 December 1586 – 19 March 1656) was a German Lutheran theologian who looked to reconcile all Christendom by removing all differences that he deemed "unimportant".