Explore the Family Name Geoghagan
The meaning of Geoghagan
Irish: variant of Geoghegan, from Mag Eochagáin. This surname is now rare in Britain and Ireland.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Geoghagan in the United States?
Based on data from the Decennial U.S. Census, the popularity of the surname Geoghagan has seen a slight decline between 2000 and 2010. In 2000, the name ranked at 69,201, but by 2010, it had dropped to 74,826, marking an 8.13% drop in popularity. The overall count of people with this surname also fell slightly from 265 in 2000 to 258 in 2010, indicating a 2.64% decrease. This data indicates that the surname Geoghagan is less common than it was a decade earlier.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #69,201 | #74,826 | -8.13% |
| Count | 265 | 258 | -2.64% |
| Proportion per 100k | 0.1 | 0.09 | -10% |
Race and Ethnicity of people with the last name Geoghagan
In terms of ethnicity, the majority of individuals with the surname Geoghagan identified as White, according to data from the Decennial U.S. Census. In 2000, 98.11% of those with the surname were White, a percentage that went down slightly to 95.74% in 2010. Interestingly, the Hispanic population with this surname showed a minor increase in 2010, from 0% in 2000 to 2.71%. No Geoghegans identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during either census period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.11% | 95.74% | -2.42% |
| Hispanic | 0% | 2.71% | 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% |