Casmann, Otto a German; theologian and naturalist, was rector at the school of Stade, in Hanover, and afterwards pastor of the same town. He died Aug. 1,1607. Of his works there are. Quaestionum Marinarum Libri 2 (Frankfort, 1596, 1607, ,2 vols. 8vo): —Nucleus Mysteriorum Naturce Enucleatus (ibid; 1605, 8vo): two editions of the treatise of De Re Cibaria of Bruyerin: —
also some other works in German and Latin, on asceticism, of little value. See Hoefer, Nouv. Biog. Géneralé, s.v.; Chalmers, Biog. Dict. s.v.