Explore the Family Name Klaassen
The meaning of Klaassen
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 Klaassen in the United States?
Based on the Decennial U.S. Census, the popularity of the surname Klaassen has seen an increase between 2000 and 2010. The ranking of the name has improved from 27,821 in 2000 to 26,534 in 2010, marking a 4.63% rise. In terms of count, the number of individuals with the Klaassen surname grew from 813 to 919 during this period, which represents a 13.04% increase. Additionally, the proportion of people named Klaassen per 100,000 also slightly increased by 3.33%, moving from 0.3 in 2000 to 0.31 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #27,821 | #26,534 | 4.63% |
| Count | 813 | 919 | 13.04% |
| Proportion per 100k | 0.3 | 0.31 | 3.33% |
Race and Ethnicity of people with the last name Klaassen
The ethnicity associated with the surname Klaassen has also shown some changes between 2000 and 2010 as per the Decennial U.S. Census data. In 2000, most bearers of the name identified as White (97.17%), with a small subset identifying as Hispanic (1.48%), and an even smaller percentage reporting two or more races (0.74%). By 2010, while the majority still identified as White (95.65%), there was a significant increase in those reporting two or more races, which jumped to 1.74%. The proportion of those identifying as Hispanic saw a slight rise to 1.74%. There were no recorded individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.17% | 95.65% | -1.56% |
| Two or More Races | 0.74% | 1.74% | 135.14% |
| Hispanic | 1.48% | 1.74% | 17.57% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |