Klaas Family History
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Klaas Name Meaning
North German and Dutch: from a reduced form of the personal name Nikolaus, Niklaas, vernacular forms of the Greek name Nikolaos (see Nicholas).
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Klaes, Klass, Klaus, Klas, Kaas, Kloos, Laas, Glass, Glaus, Class