Kley Family History
Kley Surname Meaning
German and Dutch: from a pet form of the personal name Nikolaus (German) or Nicolaas (Dutch). German and Dutch: topographic name or metonymic occupational name for someone who lived near fields of clay or who worked with the material from Middle Low German or Dutch klei ‘clay’.
German; Dutch (also Van der Kley): habitational name from any of various places called Kley or Klei, notably in Westphalia and the Netherlands, of the same origin as 2 above.
Compare Klei. Possibly also an Americanized form of German Klee.
Source: Dictionary of American Family Names 2nd edition, 2022
