Every Monday we will post an entry that hasn’t yet been published with a view towards harnessing the collective onomastic power of the internet. If you have any thoughts about the name’s origin, other variants it might be related to, other examples of its use, etc., please share them in the comments! If you wish to browse other Mystery Monday names, there is an index.
Today’s name is Calamutius, of which we have a single example from 13th C Perugia. It’s one of those names that looks like it should be Latin in origin, but no obvious etymologies are forthcoming.
If you have any thoughts about the origin of this name, please share them in the comments!