Explore the Family Name O’conor
The meaning of O’conor
Irish: variant of O’Connor.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name O’conor in the United States?
Based on the Decennial U.S. Census data, the surname O’Conor saw a slight decrease in popularity between 2000 and 2010. In 2000, it was ranked 46,758th but by 2010, it dropped slightly to 47,186th place—a change of -0.92%. However, the count of individuals with this surname increased from 428 to 450, marking a growth of 5.14%. The proportion per 100,000 people also decreased from 0.16% to 0.15%, showing a decline of -6.25%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #46,758 | #47,186 | -0.92% |
| Count | 428 | 450 | 5.14% |
| Proportion per 100k | 0.16 | 0.15 | -6.25% |
Race and Ethnicity of people with the last name O’conor
Analyzing the ethnicity associated with the surname O’Conor, we find that the majority of individuals identify as White, although there has been a slight decrease of -5.38% from 92.06% in 2000 to 87.11% in 2010. There's been notable growth within the Hispanic community, with an increase from 5.14% to 9.56%, a substantial escalation of 85.99%. Similarly, those identifying as Black have also seen a rise from 1.40% to 2.22%, a change of 58.57%. However, the percentage of individuals identifying as two or more races has fallen from 1.17% to zero. Data for Asian/Pacific Islander and American Indian and Alaskan Native ethnicities remained unchanged at zero. This information is all based on the Decennial U.S. Census data.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 92.06% | 87.11% | -5.38% |
| Hispanic | 5.14% | 9.56% | 85.99% |
| Black | 1.4% | 2.22% | 58.57% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.17% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |