Magyarország
Hungary is in Europe but Hungary is a nation so the nationality is Hungarian.
"Hungarian" is the proper adjective for Hungary.
Hungarian
People in Hungary speak Hungarian.
Hungarian
A Hungarian.
Hungarian
Hungarian
"Magyar" is (part of) the Hungarian words for "Hungarian people", "Hungary", and "Hungarian language." It's approximately correct to say that "Magyar" and "Hungary" mean essentially the same thing.
Hungarian
Hungarian.
No, Hungarian is the only official spoken language. There are German speakers living in Hungary, of course. According to the Hungarian Central Statistics Office, 62,105 people in Hungary classified their ethnicity as German in 2001.