Explore the Family Name Kolf
The meaning of Kolf
1. Dutch: metonymic occupational name for a butt maker or a bowls player, or a topographic or habitational name referring to a house named with ‘butt’, for instance, De Drie Kolven (‘The Three Butts’). 2. German: variant of Kolb. Compare Colf.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kolf in the United States?
Based on the Decennial U.S. Census, the surname 'Kolf' has seen a decrease in popularity between 2000 and 2010. In 2000, it ranked at 108,734 with 151 people carrying the name, which accounted for 0.06 per 100,000 of the population. However, by 2010, its rank slipped to 118,853, with only 146 individuals bearing the name, marking a 3.31% drop. The proportion per 100,000 had also decreased by 16.67%, bringing it down to 0.05.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #108,734 | #118,853 | -9.31% |
| Count | 151 | 146 | -3.31% |
| Proportion per 100k | 0.06 | 0.05 | -16.67% |
Race and Ethnicity of people with the last name Kolf
When it comes to the ethnic identity associated with the 'Kolf' surname, again based on the Decennial U.S. Census data, there was a notable shift between 2000 and 2010. In 2000, nearly 94.70% of those bearing the surname identified as White, but this percentage fell to 91.10% by 2010, representing a 3.8% decrease. During the same period, there were no recorded instances of individuals with the 'Kolf' surname identifying as Asian/Pacific Islander, two or more races, or American Indian and Alaskan Native. However, by 2010, the census data shows that some individuals with this surname started identifying as Hispanic (4.79%) and Black (3.42%).
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.7% | 91.1% | -3.8% |
| Hispanic | 0% | 4.79% | 0% |
| Black | 0% | 3.42% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |