Explore the Family Name Derolf
The meaning of Derolf
Probably an Americanized form of German Dierolf.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Derolf in the United States?
The popularity of the surname Derolf has seen a significant increase according to data from the Decennial U.S. Census. In 2000, Derolf was ranked 90,252 in terms of popularity with a count of 190 people carrying the name. This proportion accounted for just 0.07 out of every 100k people. However, by 2010, the rank had improved to 80,926 and the count rose to 234 individuals, a growth of 23.16%. The proportion per 100,000 also increased during this period by 14.29%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #90,252 | #80,926 | 10.33% |
| Count | 190 | 234 | 23.16% |
| Proportion per 100k | 0.07 | 0.08 | 14.29% |
Race and Ethnicity of people with the last name Derolf
In terms of ethnic identity, data from the Decennial U.S. Census shows that in 2000, almost all (98.42%) of those with the Derolf surname identified as White. By 2010, this percentage reduced slightly to 89.74%, indicating a shift in ethnic identities among the Derolf population over the decade. Interestingly, 4.70% of individuals identified as belonging to two or more races and 4.27% identified as Hispanic in 2010. There were no individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.42% | 89.74% | -8.82% |
| Two or More Races | 0% | 4.7% | 0% |
| Hispanic | 0% | 4.27% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |