I have lived in the Czech Republic for a long time. Still, I don't know the actor Javor Loznica. He played only in a film shot in the Czech Republic, here in our country he is not known at all, nor does his name sound Czech. I would suggest that it comes from Slovakia, Slovenia, Poland, or other Slavic country. Unfortunately, there is no additional information about him on Google, but I dare say that he was not born in the Czech Republic.