Explore the Family Name O’hagan
The meaning of O’hagan
Irish: Anglicized form of Gaelic Ó hÁgáin ‘descendant of Ógán’, a personal name based on a diminutive of óg ‘young’ (see Hagan). Some characteristic forenames: Irish Liam, Brendan, Brigid, Dermot, Seamus.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name O’hagan in the United States?
The surname O’Hagan's popularity has seen a minor decrease over the decade, as per data from the Decennial U.S. Census. In 2000, O'Hagan ranked 14,805 in terms of popularity and by 2010 it had slipped slightly to the 14,834 spot, marking a slight change of -0.2. The count or number of people with this surname, however, increased from 1,839 in 2000 to 1,998 in 2010, indicating an 8.65% growth. Despite this increase in the absolute number, the proportion of individuals named O’Hagan per 100,000 people remained consistent at 0.68 in both 2000 and 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #14,805 | #14,834 | -0.2% |
| Count | 1,839 | 1,998 | 8.65% |
| Proportion per 100k | 0.68 | 0.68 | 0% |
Race and Ethnicity of people with the last name O’hagan
In terms of ethnicity, data from the Decennial U.S. Census reveals a diverse spread for the surname O’Hagan. Predominantly, the majority of those with the O’Hagan surname identified as White, although the percentage decreased slightly from 94.89% in 2000 to 91.89% in 2010. A notable increase was observed within the Hispanic category, which saw a growth rate of 85.71%, moving from 2.45% in 2000 to 4.55% in 2010. Those identifying as two or more races also saw an increase from 1.36% to 1.70%. Minor changes were noted in other ethnic identities: Asian/Pacific Islander went from 0 in 2000 to 1% in 2010, while Black decreased marginally from 0.65% to 0.55%. American Indian and Alaskan Native categories appeared in 2010 with 0.30%, having been recorded as zero in 2000.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.89% | 91.89% | -3.16% |
| Hispanic | 2.45% | 4.55% | 85.71% |
| Two or More Races | 1.36% | 1.7% | 25% |
| Asian/Pacific Islander | 0% | 1% | 0% |
| Black | 0.65% | 0.55% | -15.38% |
| American Indian and Alaskan Native | 0% | 0.3% | 0% |