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 a masculine name recorded in Latin in Latvia. It has a clearly identifiable Low German diminutive suffix, -ke, but the root name is uncertain. Do you have any guesses? Have you see the name before? Please let us know in the comments.