Hieu
A Vietnamese name meaning understanding, insight, or intelligence.
Name Census estimates that about 831 living Americans carry the first name Hieu. It is a predominantly male name (96.7% of registrations). The average person named Hieu today is around 31 years old, and the year with the single highest number of Hieu births was 1984 (47 babies).
This page is the full Name Census profile for Hieu. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
People living today
831
~ 1 in 412,460 Americans
Peak year
1984
47 babies that year
Average age
31
years old
2024 SSA rank
#10,836
Tracked since 1976
Gender
Gender distribution for Hieu
Hieu leans heavily male at 96.7% of total registrations, but 28 girls have also been registered with the name over the years, giving it a small but present crossover presence.
Hieu as a male name
- Ranked #11,400 in 2024
- 6 male births in 2024
- Peak: 1984 (38 births)
Hieu as a female name
- Ranked #10,836 in 1988
- 6 female births in 1988
- Peak: 1984 (9 births)
Popularity
Hieu: popularity over time
The SSA tracks Hieu from the 1970s through to the 2020s, spanning 6 decades of birth certificate data. The biggest single decade for the name was the 1980s, with 314 total registrations. Usage has dropped considerably from its 1980s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Hieu by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Hieu during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Hieus live
The SSA's state-level files cover 3 states and territories. California, Texas, Louisiana recorded the most babies named Hieu, while Louisiana, Texas, California recorded the fewest. The average across all reporting states is about 78 registrations each.
Origin
Meaning and history of Hieu
The name Hieu originates from Vietnamese culture and language. It is a unisex name that means "wisdom" or "knowledge" in Vietnamese. The name is derived from the word "hieu" which means "to understand" or "to comprehend."
Historically, the name Hieu can be traced back to ancient Vietnam, where it was commonly used by scholars and intellectuals who valued education and knowledge. The name was often given to children with the hope that they would grow up to be wise and knowledgeable individuals.
One of the earliest recorded examples of the name Hieu is found in the "Dai Viet Su Ky Toan Thu," a historical text dating back to the 13th century. The text mentions a scholar named Hieu Ung, who was renowned for his knowledge of Confucian philosophy and literature.
Throughout history, there have been several notable individuals with the name Hieu. One such person was Hieu Trung (1508-1592), a Vietnamese poet and scholar who served as a mandarin during the Later Le Dynasty. His poetry and writings on Confucianism and Buddhism were highly influential in Vietnamese literature and culture.
Another prominent figure with the name Hieu was Hieu Minh (1834-1907), a Vietnamese scholar and diplomat who played a significant role in the country's resistance against French colonization. He was known for his deep knowledge of Vietnamese history and culture, as well as his efforts to preserve the country's independence.
In more recent times, Hieu Nguyen (born 1971) is a Vietnamese-American author and poet, known for his works exploring themes of identity, displacement, and the immigrant experience. His poetry collection "Red Juice" won the Juniper Prize for Poetry in 2007.
Hieu Van Le (born 1959) is a Vietnamese-American mathematician and educator. He is a professor at the University of Louisville and has made significant contributions to the fields of algebra and combinatorics.
Hieu Nguyen (born 1976) is a Vietnamese-Australian chef and restaurateur. He is the founder of the acclaimed Vietnamese restaurant chain "Aunty's Kitchen" and has been instrumental in popularizing Vietnamese cuisine in Australia.
These are just a few examples of individuals who have carried the name Hieu throughout history, each making significant contributions in their respective fields and reflecting the name's meaning of wisdom and knowledge.
People
Hieu + last name combinations
How many people share a full name with Hieu as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with H
Other first names starting with H with a similar number of bearers.
FAQ
Hieu: questions and answers
How many people in the U.S. are named Hieu?
Name Census puts the figure at roughly 831 living Americans. We arrive at this by taking every SSA birth registration for Hieu going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 412,460 US residents.
Is Hieu a common name?
We classify Hieu as "Very Rare". It ranks above 88.9% of all first names in the SSA dataset by living bearers. Across the full history of the data, 855 babies have been registered with this name.
When was Hieu most popular?
The single biggest year for Hieu was 1984, when 47 babies received the name. The fact that the average living Hieu is about 31 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Hieu a male name?
Yes, 96.7% of people registered as Hieu in the SSA data are male. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.