Explore the Family Name Kozloff

The meaning of Kozloff

Westernized form of Russian and Jewish Kozlov.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Kozloff in the United States?

Based on the Decennial U.S. Census data, the popularity of the surname Kozloff saw a slight decrease in rank from 2000 to 2010, moving from 65,298th most popular to 65,964th. However, the count of individuals with this surname increased by 5.63%, from 284 in 2000 to 300 in 2010. Even though the number of people with this surname increased, its proportion per 100,000 people decreased by 9.09% over the same period.

20002010Change
Rank#65,298#65,964-1.02%
Count2843005.63%
Proportion per 100k0.110.1-9.09%

Race and Ethnicity of people with the last name Kozloff

The ethnic identity associated with the surname Kozloff has seen some shifts from 2000 to 2010, according to the Decennial U.S. Census data. In both years, the vast majority of individuals with this surname identified as White, however, the percentage decreased from 91.90% in 2000 to 89% in 2010. The percentage of those identifying as American Indian and Alaskan Native increased slightly from 7.39% to 7.67%. Interestingly, in 2010, 2.33% of individuals with the surname Kozloff reported belonging to two or more races, a category not represented in the 2000 data. No Kozloffs identified as Asian/Pacific Islander, Hispanic, or Black in either year.

20002010Change
White91.9%89%-3.16%
American Indian and Alaskan Native7.39%7.67%3.79%
Two or More Races0%2.33%0%
Asian/Pacific Islander0%0%0%
Hispanic0%0%0%
Black0%0%0%