Where Does The Last Name Koztowski Come From? ^{nationality or country of origin}

The last name Koztowski is more frequently found in Brazil than any other country/territory. It may be found in the variant forms:. For other potential spellings of this surname click here.

How Common Is The Last Name Koztowski? ^{popularity and diffusion}

The last name is the 3,543,123^rd most frequently used family name world-wide, borne by approximately 1 in 235,082,126 people. The surname occurs predominantly in The Americas, where 52 percent of Koztowski reside; 42 percent reside in South America and 42 percent reside in Luso-South America.

The last name is most widespread in Brazil, where it is borne by 13 people, or 1 in 16,467,256. In Brazil Koztowski is most frequent in: São Paulo, where 85 percent are found, Paraná, where 8 percent are found and Tocantins, where 8 percent are found. Outside of Brazil Koztowski occurs in 6 countries. It is also found in England, where 29 percent are found and The United States, where 10 percent are found.