Explore the Family Name Reiersen
The meaning of Reiersen
Norwegian: patronymic from the personal name Reier, from Old Norse Reitharr, from reith ‘house, home’ + -arr, representing a proto-Norse form -harjar ‘warrior’, -warjar ‘defender’, or -gairar ‘spear’. Compare Reierson, Rierson, and Ryerson.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Reiersen in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Reiersen has been on a steady rise in the U.S. In 2000, it was ranked 137,816th and had increased to the 119,508th position by 2010, marking a significant change of 13.28%. The count of individuals with this surname also saw an increase from 112 in 2000 to 145 in 2010, a rise of 29.46%. The proportion per 100k people shifted from 0.04 in 2000 to 0.05 in 2010, a growth of 25%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #137,816 | #119,508 | 13.28% |
| Count | 112 | 145 | 29.46% |
| Proportion per 100k | 0.04 | 0.05 | 25% |
Race and Ethnicity of people with the last name Reiersen
Regarding the ethnic identity associated with the surname Reiersen, the Decennial U.S. Census data reveals that it is predominantly linked to the White ethnicity. In 2000, 96.43% of those with the Reiersen surname identified as White, marginally decreasing to 95.86% in 2010. No significant data regarding Asian/Pacific Islander, Two or more races, Hispanic, Black, and American Indian and Alaskan Native ethnicities were found for both 2000 and 2010. Any missing or zero data might have been suppressed for privacy.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.43% | 95.86% | -0.59% |
| 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% |