Where in the world of Golarion would you find a German accent?

[Oli Ironbar]

Making a divine caster named Faust who has a devilish friend and I can’t find a good country of origin.

[Rysky]

Ustalav is probably the closest.

[Mudfoot]

I would go for Molthune, but that's largely because it mimics the militaristic style of 1850-1945 Germany. But the devilish friend suggests Cheliax, so he might have spent time in both countries.

[W E Ray]

Molthune

[Coidzor]

The River Kingdoms do have the "lots of small fiefdoms" and "next to [France]" angles going for them.

[Mysterious Stranger]

the Lands of the Linnorm Kings are the homeland for the Ulfen. If you are looking for a region based of earlier Germanic culture it would be a good choice.

Molthune is a Chelliax Colony and their main language besides common is Varisian. So while they may have some cultural similarity to more Germany I don’t think their language is going to very similar to German.

Ustalav does have Skald as a secondary language so are more likely to have a Germanic sounding accent. The speech patterns probably have a lot of Orc influence due to its proximity to the Hold of Belkzen.

Chelliax to me always seemed more Italian then German.