I need the polygons for regions in Armenia.
I can find polygons only for
Does somebody work on this?
I would look at the change history for several of the existing ones, e.g. https://www.openstreetmap.org/relation/3917110/history and see if anyone stands out as taking an interest in them.
Unfortunately, for that example, the source of the data isn’t properly identified, so I can’t even be sure if that source is allowable. However, if you can find a source identified, for another one, and can confirm that it is licensed for use on OSM, you should add the information, yourself, based on that source.
The chances that the person who mapped most of the existing ones actually reading this English language forum are quite small.
I guess this service might be interesting for you: