And in the Netherlands
I've never heard of a real-life Sem or Noah or Finn or Mees or Mila* or Yara in the Netherlands, but I guess I'm either living too much in the countryside where the popular city things are less popular or - most likely - I'm just not in contact with enough people, especially people with children
*the neighbour's monstrous dog is called Mila, I believe, but I doubt that counts