Quick comment: I really don’t like this fad in Germany of giving Germans foreign names. Like in this instance, Pierre Krebs. It’s international and cosmopolitan. I hate it. What’s wrong with German names? Not long ago my mother met a German lawyer whose name was Gilles [...]. How awkward is that? Why are Germans giving each other foreign names?
Dr. Pierre Krebs zur weltpolitischen Lage und Zukunft Europas auf biologischer Grundlage.
Am Sonnabend, dem 30. August, fand eine Mobilisierungs- und Solidaritätsveranstaltung für den nationalen Antikriegstag in Dortmund statt. Vor dem mit sechzig Teilnehmern fast bis auf den letzten Platz gefüllten Saal sprachen ein junger Kamerad aus Dortmund, Dr. Pierre Krebs und Christian Worch.
Dr. Krebs’s Web site here.

I don’t know about others but Pierre Krebs was born French, so that explains his has a foreign first name.
They lost the war to the Jews so are under Jewish lockdown now, via Jewish hegemony over the United States, the country which has them reduced to puppet status.
123 has commented on this abandonment by German mothers of German names for their kids. You see them nowadays with first names like Kevin instead of Helmut or Horst. Any German mother who doesn’t choose a German name for her son or daughter is guilty of furthering the ethnocultural and, ultimately, the racial, annihilation of Germany.
Joschka Fischer’s first name has always annoyed me.
When I once complained about it, a German explained that it was a Hungarian nickname, his family being ethnic Germans expelled from Hungary in the post-WW-II Jewish ethnic cleansing of ethnic Germans everywhere outside Jewrmany proper. That’s no excuse, and no German should have voted for him as long as that was the first name he used (not to mention his nation-annihilating hyper-leftwing politics of the criminally-insane).
Pierre Krebs is French not German hence his first name
His German is excellent.