Explore the Family Name Un
The meaning of Un
1. Chinese: variant Romanization of the surname 阮, see Ruan 3. 2. Chinese: variant Romanization of the surnames 殷 and 尹, see Yin 1 and 2. 3. Chinese: variant Romanization of the surnames 袁 and 元, see Yuan 1 and 2. 4. Cambodian: written អ៊ុន, probably of Chinese origin (compare above). Compare Oun 1. Some characteristic forenames: Chinese Chong, Young, Chun, Hang, Ho, In, Jung, Maeng, Mijin, Rong, Hyong, Pong, Then, Yom, Lanh, Nu. Cambodian Chea, Chhay, Chheng, Chhom, Voeun, Yoeun. Spanish Alejandro, Angel, Miguel, Ricardo, Secundino, Tomas.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Un in the United States?
Based on the Decennial U.S. Census, the popularity of the surname Un has seen a significant rise between 2000 and 2010. In 2000, it was ranked 37,881 in terms of frequency, but by 2010, it had jumped to 31,873, indicating a positive change of 15.86%. The count of individuals with this surname also grew from 551 in 2000 to 724 in 2010, marking an increase of 31.4%. The proportion of people named Un per every 100,000 increased by 25% over the same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #37,881 | #31,873 | 15.86% |
| Count | 551 | 724 | 31.4% |
| Proportion per 100k | 0.2 | 0.25 | 25% |
Race and Ethnicity of people with the last name Un
When it comes to the ethnicity of those bearing the surname Un, data from the Decennial U.S. Census reveals that the majority identify as Asian or Pacific Islander. This group accounted for 82.40% of all Uns in 2000, rising slightly to 83.84% in 2010. The percentage of those identifying with two or more ethnicities fell by 42.41%, while the proportion of Whites remained fairly steady, decreasing just slightly from 7.26% to 7.18%. Notably, there was an almost 50% increase in those identifying as Hispanic, growing from 2.90% in 2000 to 4.28% in 2010. There were no recorded instances of the surname among Blacks or American Indian and Alaskan Natives in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 82.4% | 83.84% | 1.75% |
| White | 7.26% | 7.18% | -1.1% |
| Hispanic | 2.9% | 4.28% | 47.59% |
| Two or More Races | 6.72% | 3.87% | -42.41% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |