Explore the Family Name Klausen
The meaning of Klausen
Danish, Norwegian, and North German: patronymic from the personal name Klaus. Compare Clausen and Clauson 1. Some characteristic forenames: Scandinavian Aksel, Espen, Lars, Niels. German Theresia.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Klausen in the United States?
Based on the Decennial U.S. Census, the popularity of the surname Klausen has seen a decline between 2000 and 2010. In 2000, it ranked 68,569 in terms of common use, but by 2010, it had dropped to 84,748. This represents a decrease of 23.6 percent. The total count of individuals with this surname also diminished from 268 in 2000 to 221 in 2010, marking a 17.54 percent reduction. The proportion of people named Klausen per 100,000 also fell by 30 percent during this period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #68,569 | #84,748 | -23.6% |
| Count | 268 | 221 | -17.54% |
| Proportion per 100k | 0.1 | 0.07 | -30% |
Race and Ethnicity of people with the last name Klausen
As per the ethnicity data from the Decennial U.S. Census, the Klausen surname was primarily associated with White ethnicity in both 2000 and 2010. The percentage of individuals identifying as White dropped slightly from 97.01 percent in 2000 to 96.38 percent in 2010. The data for other ethnic identities such as Asian/Pacific Islander, those of two or more races, Hispanic, Black, and American Indian and Alaskan Native was either zero or suppressed for privacy in both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.01% | 96.38% | -0.65% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |