Explore the Family Name Morahan
The meaning of Morahan
Irish: Anglicized form of Gaelic Ó Murcháin ‘descendant of Murchán’, a personal name, a pet form of Murchadh ‘sea-warrior’. See Murphy.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Morahan in the United States?
Based on data from the Decennial U.S. Census, the surname Morahan increased in popularity between 2000 and 2010. In 2000, it ranked as the 60,887th most popular surname, but improved its rank to 59,017 by 2010 - a change of 3.07%. Furthermore, the count of people with this surname also saw an increase, going from 309 in 2000 to 343 in 2010, which is an 11% rise. The proportion per 100k people also saw a slight increase from 0.11 to 0.12 over the same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #60,887 | #59,017 | 3.07% |
| Count | 309 | 343 | 11% |
| Proportion per 100k | 0.11 | 0.12 | 9.09% |
Race and Ethnicity of people with the last name Morahan
Regarding the ethnicity associated with the surname Morahan, data from the Decennial U.S. Census reveals that the majority of individuals with this last name identify as White. In 2000, about 98.71% of those with the Morahan surname were White, which decreased slightly to 96.50% in 2010. The representation of other ethnic identities remained at 0 in both years for Asian/Pacific Islander, Two or more races, Black, and American Indian and Alaskan Native categories. However, there was a noticeable emergence of Hispanic representation within this surname group by 2010, albeit small at 2.04%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.71% | 96.5% | -2.24% |
| Hispanic | 0% | 2.04% | 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% |