[Porygon]

This sounds quite ironic to me, since "Super-GAU" in German stands for a disaster beyond all expectations (usually meltdown of a nuclear reactor).

https://de.wikipedia.org/wiki/Super-GAU

Another unfortunate name: "Gauleiter" was a regional leader of the Nazi Party.

https://en.wikipedia.org/wiki/Gauleiter

[Tade0]

"gaugan" sounds like the word for "rag" in Polish.