What ethnicity is the surname Raak?

Question: What ethnicity is the surname Raak!?

Does anybody know!?Www@QuestionHome@Com

Best Answer - Chosen by Asker:

Eastern German: from Sorbian, Polish, Czech, and Slovak rak ‘crab’, presumably applied as a nickname or possibly as a metonymic occupational name for someone who sold shellfish!.
German: nickname from Middle High German rac ‘taut’, ‘stretched’; ‘busy’, ‘free’!.
German: from a short form of any of various personal names beginning with Rac-!.
Shortened form of Dutch van Raak, a habitational name from any of various places named De Raak!.Www@QuestionHome@Com

I would guess Polish, Norwegian, or perhaps even Middle Eastern/ Indian!.Www@QuestionHome@Com

Dutch or Afrikkaans (S!. African) probably!.Www@QuestionHome@Com

german and dutchWww@QuestionHome@Com