Explore the Family Name O’carroll
The meaning of O’carroll
Irish (Dublin and Galway): Anglicized form of Gaelic Ó Cearbhaill ‘descendant of Cearbhall’ (see Carroll). Some characteristic forenames: Irish Brendan, Donal, Cian, Cormac, Fergus, Finbarr, James Patrick, Jarlath, John Patrick, Sinead, Siobhan.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name O’carroll in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname O’Carroll in the United States has seen a notable increase between 2000 and 2010. In terms of ranking, it moved up from 36,807 in 2000 to 33,343 in 2010, indicating an impressive growth of 9.41%. The count, which represents the number of people with this surname, also increased from 572 to 685 during the same period, a rise of 19.76%. Moreover, for every 100,000 people, there was an increase from 0.21 to 0.23 individuals named O’Carroll, a change of 9.52%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #36,807 | #33,343 | 9.41% |
| Count | 572 | 685 | 19.76% |
| Proportion per 100k | 0.21 | 0.23 | 9.52% |
Race and Ethnicity of people with the last name O’carroll
In terms of the ethnic identity of individuals bearing the O'Carroll surname, the Decennial U.S. Census data reveals several shifts between 2000 and 2010. The most significant ethnicity associated with the name is White, increasing from 89.51% in 2000 to 91.68% in 2010. The proportion of individuals identified as Black saw a slight increase from 3.67% to 3.94%, while those reporting two or more races decreased from 3.15% to 1.75%. The number of Hispanic individuals with the surname fell from 2.10% to 1.75%. Interestingly, for the first time in 2010, the surname O'Carroll was reported among individuals identified as Asian/Pacific Islander. However, there were no reports of American Indian and Alaskan Native individuals with this surname in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 89.51% | 91.68% | 2.42% |
| Black | 3.67% | 3.94% | 7.36% |
| Two or More Races | 3.15% | 1.75% | -44.44% |
| Hispanic | 2.1% | 1.75% | -16.67% |
| Asian/Pacific Islander | 0% | 0.88% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |