Explore the Family Name Tiongco

The meaning of Tiongco

Filipino: disyllabic Chinese Filipino surname derived from the Chinese personal name Tiong-Co. Its first element, Tiong, is a transliteration of a Chinese surname or personal name (see Tiongson), borne by an ancestor of the bearer of the surname Tiongco. 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 Tiongco in the United States?

Based on the Decennial U.S. Census data, the popularity of the surname Tiongco has significantly increased between the years 2000 and 2010. In 2000, it was ranked as the 68,360th most popular surname but by 2010, it had moved up to the 60,347th position. This is an advancement of 11.72%. Additionally, the count of individuals carrying this surname also escalated from 269 in 2000 to 334 in 2010, signifying a rise of 24.16%. The proportion of people named Tiongco per 100,000 also saw a growth of 10.0% over the decade.

20002010Change
Rank#68,360#60,34711.72%
Count26933424.16%
Proportion per 100k0.10.1110%

Race and Ethnicity of people with the last name Tiongco

Regarding the ethnic identity associated with the surname Tiongco, the Decennial U.S. Census data indicates that the majority identify as Asian/Pacific Islander despite a minor decrease from 85.50% to 85.03% between 2000 and 2010. The percentage of those identifying with two or more races saw a substantial increase of 46.45%, while the percentage of those identifying as White decreased by 32.88%. There was a noticeable increase in those identifying as Hispanic, moving from 3.72% to 4.49%. The percentages for those identifying as Black and American Indian and Alaskan Native remained unchanged at 0.00% throughout the decade.

20002010Change
Asian/Pacific Islander85.5%85.03%-0.55%
Two or More Races4.09%5.99%46.45%
White6.69%4.49%-32.88%
Hispanic3.72%4.49%20.7%
Black0%0%0%
American Indian and Alaskan Native0%0%0%