Under the 15th century heading, "Piri", the cartographer who prepared the top map among the sample maps shown there, would be a good name. Or maybe, "Orbis" and "Battista" under the 16th century heading. So Piri Maps, Orbis Maps, Battista Maps, etc.
I think we can choose the name of a famous cartographer whose name is easy to pronounce in any language.And then, [Cartographer Name] + ["Maps" in your language]https://en.wikipedia.org/wiki/List_of_cartographers
Under the 15th century heading, "Piri", the cartographer who prepared the top map among the sample maps shown there, would be a good name.
Or maybe, "Orbis" and "Battista" under the 16th century heading.
So Piri Maps, Orbis Maps, Battista Maps, etc.