I have lived in Spain and I am aware that some regions don't like the official Spanish names and don't even consider themselves Spaniards. In the Basque Countries we have an import from the local authorities. I also had meetings with the IGN in Madrid about this topic.
What does your posting have to do with Hungary?
The UK do have possessions on the Island of Cyprus. Whether this is a mistake this you will have to discuss with other people. GeoNames only models the political facts, not whether they make sense.