Explore the Family Name Kook

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

The popularity of the surname Kook has seen a slight increase according to data from the Decennial U.S. Census. In 2000, the surname ranked 42,217th in terms of popularity and had risen to 41,657th by 2010, a change of 1.33%. The count of individuals with this surname also increased from 484 to 522 between 2000 and 2010, a rise of 7.85%. However, the proportion per 100k remained consistent at 0.18.

20002010Change
Rank#42,217#41,6571.33%
Count4845227.85%
Proportion per 100k0.180.180%

Race and Ethnicity of people with the last name Kook

In terms of ethnicity, the Decennial U.S. Census data reveals that there was a notable shift in the ethnic identity associated with the surname Kook between 2000 and 2010. A significant increase was noted in the Asian/Pacific Islander category, going from 36.78% to 44.83%, a change of 21.89%. Similarly, the surname saw new representation in the categories of “Two or more races” and "Hispanic", both at approximately 1.15%. On the other hand, the proportion of people with the Kook surname who identified as white decreased from 60.33% to 51.53% during the same period, a decline of 14.59%. The percentage of those identifying as Black dropped to zero in 2010, whereas it had been at 1.65% in 2000. There were no individuals who identified as American Indian and Alaskan Native in either census year.

20002010Change
White60.33%51.53%-14.59%
Asian/Pacific Islander36.78%44.83%21.89%
Two or More Races0%1.34%0%
Hispanic0%1.15%0%
Black1.65%0%0%
American Indian and Alaskan Native0%0%0%