Explore the Family Name Calahan
The meaning of Calahan
Irish: variant of Callahan. 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 Calahan in the United States?
Based on the Decennial U.S. Census data, the surname Calahan has moderately grown in popularity from 2000 to 2010. In 2000, the surname ranked 13,791 in popularity, with approximately 2,013 individuals carrying it. Fast forward a decade later, the name moved slightly up to rank 13,713, with an increased count of 2,207 individuals sharing the surname. This marks a 9.64% increase in the number of people with the Calahan surname over this ten-year period. Notably, the proportion of people bearing the surname per 100,000 remained constant at 0.75.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #13,791 | #13,713 | 0.57% |
| Count | 2,013 | 2,207 | 9.64% |
| Proportion per 100k | 0.75 | 0.75 | 0% |
Race and Ethnicity of people with the last name Calahan
In terms of ethnicity, the distribution of the Calahan surname has seen some changes from 2000 to 2010 according to the Decennial U.S. Census data. The percentage of those identifying as Asian/Pacific Islander and belonging to two or more races have risen by 16.51% and 29.79%, respectively. A significant growth was also observed among individuals of Hispanic background and American Indian and Alaskan Native identity, with increases of 39.92% and 172.00% correspondingly. Meanwhile, the percentage of White individuals with the Calahan surname experienced a slight decrease of 0.81%. There was also a 5.98% drop in Black individuals carrying the surname.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 74.37% | 73.77% | -0.81% |
| Black | 20.91% | 19.66% | -5.98% |
| Hispanic | 2.43% | 3.4% | 39.92% |
| Asian/Pacific Islander | 1.09% | 1.27% | 16.51% |
| Two or More Races | 0.94% | 1.22% | 29.79% |
| American Indian and Alaskan Native | 0.25% | 0.68% | 172% |