BağırzadəAzerbaijani Means "descendant of Bağır", using the Persian suffix زاده (zade) meaning "offspring".
BąkowskimPolish Habitational name for someone from any of various places called Bąkowa, Bąkowice, Bąkowiec or Bąkowo, all derived from Polish bąk meaning "horsefly", "bumblebee" or "bittern" (a type of bird).
KöprülüTurkish Derived from Turkish köprü meaning "bridge". It was the name of an influential noble family of Albanian background from the Ottoman Empire.
KostkaPolish From Polish kostka meaning "small bone" or from a form of the name Konstanty.
MəmmədliAzerbaijani From the given name Məmməd and the Turkic suffix -li which forms adjectives from nouns.