Explore the Family Name Kastor
The meaning of Kastor
1. German: from a German form of the Latin personal name Castor. It was the name of the patron saint of Koblenz, a 4th-century priest and missionary who worked in the area of the Mosel. 2. In some cases possibly also an altered form of Kaster.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kastor in the United States?
Based on the Decennial U.S. Census data, the surname Kastor seems to have maintained a similar level of popularity from 2000 to 2010. In 2000, Kastor was ranked 62,396 in terms of popularity and rose slightly to 64,891 in 2010. This represents a small decrease of 4%. The actual count of individuals with this surname increased marginally from 300 in 2000 to 306 in 2010, showing a 2% increase. In terms of its representation per 100,000 people, it decreased by approximately 9.09% from 0.11 to 0.1.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #62,396 | #64,891 | -4% |
| Count | 300 | 306 | 2% |
| Proportion per 100k | 0.11 | 0.1 | -9.09% |
Race and Ethnicity of people with the last name Kastor
The ethnic identity associated with the Kastor surname is primarily White, according to the Decennial U.S. Census data. There was a slight decrease in this category from 98.33% in 2000 to 96.08% in 2010. Interestingly, while there was no recorded Hispanic ethnicity associated with the name in 2000, the 2010 data shows a presence of 1.96%. Other ethnic identities such as Asian/Pacific Islander, Black, American Indian, Alaskan Native, or those claiming two or more races were either not represented or had their data suppressed for privacy in both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.33% | 96.08% | -2.29% |
| Hispanic | 0% | 1.96% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |