Explore the Family Name Oltmann
The meaning of Oltmann
German: northern variant of Altmann. Some characteristic forenames: German Erwin, Gerd, Kurt.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Oltmann in the United States?
Based on the Decennial U.S. Census, the surname Oltmann has increased in popularity from 2000 to 2010. In 2000, the surname was ranked 44,273 and this improved to 42,511 by 2010, a positive change of approximately 3.98%. Similarly, the count of individuals with the surname Oltmann grew from 458 in 2000 to 510 in 2010, an increase of roughly 11.35%. Interestingly, the proportion per 100,000 people remained stable at 0.17 across both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #44,273 | #42,511 | 3.98% |
| Count | 458 | 510 | 11.35% |
| Proportion per 100k | 0.17 | 0.17 | 0% |
Race and Ethnicity of people with the last name Oltmann
When discussing the ethnic identity associated with the surname Oltmann, data from the Decennial U.S. Census reveals that the majority of individuals with this surname identified as White in both 2000 and 2010, although there was a slight decrease from 98.25% to 96.67% over the decade. There were no recorded individuals with this surname identifying as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native in either year. However, in 2010, there was a slight emergence of individuals identifying with two or more races, accounting for 1.37%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.25% | 96.67% | -1.61% |
| Two or More Races | 0% | 1.37% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |