Explore the Family Name Kirkby
The meaning of Kirkby
English: variant of Kirby.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kirkby in the United States?
Based on the Decennial U.S. Census, the surname Kirkby saw a slight boost in popularity between 2000 and 2010. In 2000, it was ranked 48,196th most common surname, but by 2010, it had improved to the 47,107th position, marking an increase of 2.26%. The count of people with this surname also increased from 412 to 451 during this decade, showing a growth rate of 9.47%. However, the proportion per 100k people remained stable at 0.15.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #48,196 | #47,107 | 2.26% |
| Count | 412 | 451 | 9.47% |
| Proportion per 100k | 0.15 | 0.15 | 0% |
Race and Ethnicity of people with the last name Kirkby
In terms of ethnicity, data from the Decennial U.S. Census indicates that the Kirkby surname is predominantly associated with White ethnic identity, although there was a slight decrease from 92.96% in 2000 to 90.91% in 2010. The Hispanic ethnicity saw the largest increase, rising from 1.94% in 2000 to 3.10% in 2010, which represents a significant change of 59.79%. Additionally, the percentage of Black individuals with this surname also increased from 4.13% to 4.66%. No individuals with the Kirkby surname were identified as Asian/Pacific Islander or American Indian and Alaskan Native in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 92.96% | 90.91% | -2.21% |
| Black | 4.13% | 4.66% | 12.83% |
| Hispanic | 1.94% | 3.1% | 59.79% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |