Koslowski

Americanized spelling of Polish Kozłowski.

Koslowski (plural Koslowskis)

1. A surname from Polish.

• According to the 2010 United States Census, Koslowski is the 32599^th most common surname in the United States, belonging to 705 individuals. Koslowski is most common among White (94.61%) individuals.

• Hanks, Patrick, editor (2003), “Koslowski”, in Dictionary of American Family Names, volume 2, New York: Oxford University Press, →ISBN, page 341.

• Klosowski, Olkowskis