Explore the Family Name De Werff
The meaning of De Werff
East Frisian: topographic name from werf ‘wharf’, with the definite article de ‘the’. The surname De Werff is virtually non-existing in Germany. History: The American De Werffs (Dewerffs) trace their origin to Hinrich Janssen (alias John Henry) De Werff or Dewerff from Hesel in East Frisia, Germany, who immigrated with his family to MO in the middle of the 19th century.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Werff in the United States?
Based on the Decennial U.S. Census, the surname De Werff saw a minor dip in popularity between 2000 and 2010. In 2000, De Werff was ranked the 72,905th most popular surname, while by 2010 it had dropped slightly to the 78,567th position - a change of -7.77%. The number of individuals bearing this surname also decreased from 248 in 2000 to 243 in 2010, marking a -2.02% shift. Consequently, the proportion of people with the De Werff surname per 100,000 population fell by -11.11%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #72,905 | #78,567 | -7.77% |
| Count | 248 | 243 | -2.02% |
| Proportion per 100k | 0.09 | 0.08 | -11.11% |
Race and Ethnicity of people with the last name De Werff
In terms of ethnicity, the Decennial U.S. Census data shows that the majority of people with the De Werff surname identified as White both in 2000 and 2010, with a slight decrease from 97.58% to 97.53%. Interestingly, there were no individuals with this surname who identified as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native in either census year. However, the census did indicate a small emergence of individuals identifying as Two or more races in 2010, making up 2.06% of the De Werff population, an increase from zero in the previous decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.58% | 97.53% | -0.05% |
| Two or More Races | 0% | 2.06% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |