Explore the Family Name Koelzer
The meaning of Koelzer
German (Kölzer): 1. from a noun derivative of Kolzen ‘ankle boots’ (from Latin calceus ‘half-boot, walking shoe’), hence an occupational name for a bootmaker or cobbler. 2. habitational name for someone from a place called Kölzen near Merseburg.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koelzer in the United States?
Based on data from the Decennial U.S. Census, the popularity of the surname "Koelzer" has seen a decline between 2000 and 2010. It dropped in rank from 38,198 to 49,546, representing a decrease of approximately 29.71%. The count of individuals with this surname also fell from 545 to 424, a decrease of 22.2%. Consequently, the proportion of individuals possessing the Koelzer surname per 100,000 people also fell by 30% during the same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #38,198 | #49,546 | -29.71% |
| Count | 545 | 424 | -22.2% |
| Proportion per 100k | 0.2 | 0.14 | -30% |
Race and Ethnicity of people with the last name Koelzer
Turning to ethnicity, again using data from the Decennial U.S. Census, it is clear that the vast majority of individuals with the surname "Koelzer" identify as White. In 2000, 96.88% identified as such, with this number slightly increasing to 97.41% by 2010. Very few identified as having two or more ethnicities or as Hispanic, both categories experiencing a decrease to zero by 2010. There were no recorded instances of individuals with this surname identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native for both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.88% | 97.41% | 0.55% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.28% | 0% | 0% |
| Hispanic | 0.92% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |