Explore the Family Name Klaasen
The meaning of Klaasen
Dutch and North German: patronymic from the personal name Klaas.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Klaasen in the United States?
According to data from the Decennial U.S. Census, the surname "Klaasen" saw a notable increase in its popularity between 2000 and 2010. In 2000, it ranked 78,035 but by 2010, it had climbed to 71,042, marking an 8.96% rise. Likewise, the total count of individuals with this surname increased from 228 to 275 during the same period, indicating a 20.61% growth. The proportion of people named Klaasen per 100,000 also rose by 12.5%, from 0.08 to 0.09.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #78,035 | #71,042 | 8.96% |
| Count | 228 | 275 | 20.61% |
| Proportion per 100k | 0.08 | 0.09 | 12.5% |
Race and Ethnicity of people with the last name Klaasen
Regarding the ethnic identity associated with the surname "Klaasen", the Decennial U.S. Census data suggests that it is predominantly White. In 2000, 96.05% of those with the Klaasen surname identified as White, which slightly increased to 96.36% in 2010. There was a minimal decrease in the percentage identifying as Asian/Pacific Islander, moving from 2.19% in 2000 to 2.18% in 2010. No changes were reported for those identifying as two or more races, Hispanic, Black, or American Indian and Alaskan Native between the two census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.05% | 96.36% | 0.32% |
| Asian/Pacific Islander | 2.19% | 2.18% | -0.46% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |