Klos Family History
Klos Surname Meaning
Dutch and German: variant of Kloos or Kloss.
Polish: from a short form of Miklos, a variant of the personal name Mikołaj, the Polish form of Nicholas.
Polish and Sorbian (Kłos): nickname from kłos ‘ear or spike of cereal’, probably for a small or lanky person.
Compare Kloss.
Source: Dictionary of American Family Names 2nd edition, 2022