What is the Latin word for treasurer?

The usual Latin words for “treasurer” are thēsaurārĭus, thēsaurensis, Ammiānus. The right choice depends on the sense; see the distinctions below.

English → Latin

“treasurer” in Latin

thēsaurārĭusbelonging to treasure thēsaurensisa treasure-keeper Ammiānusa masculine praenomen, famously held by

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

treasurer

aerarii praefectus (Plin., Ep., 5, 15, 5): custos gazae (Nep., Dat., 5, 3): under the later emperors, thesaurarius: thesaurensis (Codex Justinianus): comes largitionum sacrarum: comes thesaurorum (Ammianus).

Quick answer

What is the Latin word for treasurer?: The usual Latin words for “treasurer” are thēsaurārĭus, thēsaurensis, Ammiānus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.