Explore the Family Name Radigan
The meaning of Radigan
Irish: shortened form of Ó Reachtagáin ‘descendant of Reachtagán’, a personal name from a diminutive of reachtaire ‘steward, administrator’, or reacht ‘law’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Radigan in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Radigan has slightly increased between 2000 and 2010. In the year 2000, Radigan was ranked 27,049 in terms of popularity, with a count of 842 people having this surname. By 2010, its rank had improved to 26,576, an increase of 1.75%, with the count also rising by 8.91% to reach 917 individuals. However, the proportion of the population with this surname per 100k remained unchanged at 0.31.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #27,049 | #26,576 | 1.75% |
| Count | 842 | 917 | 8.91% |
| Proportion per 100k | 0.31 | 0.31 | 0% |
Race and Ethnicity of people with the last name Radigan
In terms of ethnicity, the Decennial U.S. Census data shows shifts in the ethnic identities associated with the surname Radigan between 2000 and 2010. The majority of individuals with this surname identified as white, accounting for 95.96% in 2000 and slightly decreasing to 95.09% in 2010. There was a significant increase in those identifying as Hispanic, from 1.43% to 2.40%. Individuals identifying as Asian/Pacific Islander also increased from 0.83% to 1.20%. However, those reporting two or more races decreased from 1.54% to 0.98%. The categories of Black and American Indian and Alaskan Native reported no individuals with the surname Radigan during both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.96% | 95.09% | -0.91% |
| Hispanic | 1.43% | 2.4% | 67.83% |
| Asian/Pacific Islander | 0.83% | 1.2% | 44.58% |
| Two or More Races | 1.54% | 0.98% | -36.36% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |