Explore the Family Name Thiagarajan
The meaning of Thiagarajan
Indian (Tamil Nadu): from a personal name derived from Tamil thanga ‘golden’+ Sanskrit rāja ‘king’ (an epithet of the god Vishnu) + the Tamil-Malayalam third-person masculine singular suffix -n. — Note: Since South Indians traditionally do not have hereditary surnames, this name was in most cases registered as such only after immigration of its bearers to the US.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Thiagarajan in the United States?
Based on the Decennial U.S. Census data, the surname Thiagarajan has surged in popularity between 2000 and 2010. In 2000, it ranked 107,038 in terms of popularity and by 2010, it had risen to rank 56,073 – a significant increase of approximately 47.61%. The number of individuals with this surname also grew substantially from 154 in 2000 to 365 in 2010, marking an impressive growth rate of 137.01%. Furthermore, for every 100k people, the proportion bearing the Thiagarajan surname doubled from 0.06 in 2000 to 0.12 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #107,038 | #56,073 | 47.61% |
| Count | 154 | 365 | 137.01% |
| Proportion per 100k | 0.06 | 0.12 | 100% |
Race and Ethnicity of people with the last name Thiagarajan
In terms of ethnic identity, the Decennial U.S. Census data reveals that the Thiagarajan surname is predominantly associated with the Asian/Pacific Islander group. In 2000, a high 97.4% of individuals with the surname identified as Asian/Pacific Islander, though this percentage slightly decreased to 94.79% by 2010. Interestingly, there was a new emergence of those identifying with two or more races in 2010, accounting for 3.29% of the Thiagarajans. There were no recorded individuals with this surname identifying as White, Hispanic, Black, or American Indian and Alaskan Native in either 2000 or 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 97.4% | 94.79% | -2.68% |
| Two or More Races | 0% | 3.29% | 0% |
| White | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |