Explore the Family Name Wassenaar

The meaning of Wassenaar

Dutch: habitational name from a place so called in South Holland.

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

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

Based on data from the Decennial U.S. Census, the surname Wassenaar has witnessed a slight decrease in its popularity. In 2000, it ranked as the 42,757th most popular surname, while in 2010 it dropped to the 44,423rd position, representing a rate of change of -3.9%. The count of individuals bearing this surname, however, slightly increased from 477 to 484 between these years, marking a growth of 1.47%. However, the proportion per 100,000 people decreased by -11.11%, going down from 0.18 in 2000 to 0.16 in 2010.

20002010Change
Rank#42,757#44,423-3.9%
Count4774841.47%
Proportion per 100k0.180.16-11.11%

Race and Ethnicity of people with the last name Wassenaar

The ethnic identity associated with the Wassenaar surname according to the Decennial U.S. Census is predominantly White, constituting 96.86% in 2000 and 96.07% in 2010, marking a minimal decrease of -0.82%. The representation of those identifying with two or more races saw a significant drop of -46.32%, going down from 2.31% in 2000 to 1.24% in 2010. Additionally, there was a new appearance of individuals identifying as Hispanic in 2010 at 1.45%, where previously in 2000 there were none. The data for Asian/Pacific Islander, Black, and American Indian and Alaskan Native ethnicities remained unchanged, with no individuals identifying as such in both the recorded years.

20002010Change
White96.86%96.07%-0.82%
Hispanic0%1.45%0%
Two or More Races2.31%1.24%-46.32%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%