What is "cellarius"

Cellarius is the Latin form of cellerar, an office within a medieval Benedictine abbey. As a surname it is usually a Latinized form of the German name Keller. Notable people with the surname include:

• Ludwig Cellarius, died 1526, Ludwig Keller of Basel, first husband of Wibrandis Rosenblatt
• Michael Cellarius, 1490–1548, Michael Keller of Augsburg, reformer
• Martin Cellarius, 1499–1564, Martin Borrhaus, anti-Trinitarian reformer
• Simon Cellarius, 1500–1544, Simon Hauskeller of Zwickau, composer
• Isaac Cellarius, 1530–1580, Isaak Keller, Swiss professor of medicine
• Andreas Cellarius, 1596–1665, German-Dutch mathematician and cartographer
• Christoph Cellarius, 1638–1707, Christoph Keller, Weimar, classical scholar
• Cellarius 1863, pseudonym perhaps referring to the classical scholar, signed to letters to the editor of The Press by Samuel Butler