In Serbia, Croatia and Hungary this is known as kitnikes (pronounced as kit-nee-kez), from German quittenkäse (quince cheese)
We also have pekmez, jam, marmelade. Pekmez should have the least added sugar and made out of chunks of whole fruits (mixed) cooked/melted. Jam has a bit more sugar, but I think it should be out of one fruit. Marmalade has more added sugar and can have more less desirable parts as core or pits. Jelly marmalade is just marmalade with more gelatine.