Explore the Family Name Tiangco
The meaning of Tiangco
Filipino: disyllabic Chinese Filipino surname derived from the Chinese personal name Tiang-Co. Its first element, Tiang or Ti-Ang, is a transliteration of the Chinese surname 程 (based on Hokkien Romanization; see Cheng 1) or 鄭 (based on Hainanese Romanization, also a Min dialect; see Zheng 1), borne by an ancestor of the bearer of the surname Tiangco. The second element, Co, is the Chinese morpheme 哥, meaning ‘(elder) brother’ and used to address a senior male in order to show respect.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Tiangco in the United States?
According to data from the Decennial U.S. Census, the popularity of the surname Tiangco has increased over time. In 2000, the surname ranked 74,675th in popularity in the United States, but by 2010 it had risen to 63,524th – a jump of nearly 15%. The number of individuals bearing this surname also rose from 241 in 2000 to 314 in 2010, showing a growth rate of 30.29%. Furthermore, the proportion of individuals with this surname per 100,000 people increased by 22.22%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #74,675 | #63,524 | 14.93% |
| Count | 241 | 314 | 30.29% |
| Proportion per 100k | 0.09 | 0.11 | 22.22% |
Race and Ethnicity of people with the last name Tiangco
When it comes to ethnic identity, data from the Decennial U.S. Census reveals significant changes between 2000 and 2010 for those bearing the surname Tiangco. The highest percentage identified as Asian/Pacific Islander, increasing from 81.33% in 2000 to 85.35% in 2010. Those identifying as White decreased dramatically from 9.54% to 5.10%, while those identifying as Hispanic saw an increase from 4.15% to 5.10%. The percentage of individuals identifying with two or more races remained fairly stable, experiencing a slight decrease from 4.56% to 4.46%. The data for Black, American Indian, and Alaskan Native ethnicities was either zero or suppressed for privacy.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 81.33% | 85.35% | 4.94% |
| White | 9.54% | 5.1% | -46.54% |
| Hispanic | 4.15% | 5.1% | 22.89% |
| Two or More Races | 4.56% | 4.46% | -2.19% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |