Hieu
/HH-IY-UW/
Filial piety — Hieu (Vietnamese hiếu, from Chinese xiào 孝) names a son for the Confucian virtue of filial piety, the foundational moral concept across East Asian Confucian-Buddhist civilisations.
See Hieu scored for your familyQuick — what every parent wants to know about Hieu:
Yes — Hieu is a Buddhist boy name of Vietnamese origin, meaning “Filial piety — Hieu (Vietnamese hiếu, from Chinese xiào 孝) names a son for the Confucian virtue of filial piety, the foundational moral concept across East Asian Confucian-Buddhist civilisations.”. It also appears in Christian tradition.
How well does Hieu fit your family?
This page tells you what Hieu means. The app tells you whether it's right for your baby — scored against the names already in your family, your heritage, and your baby's exact birth star.
Unlock Hieu's score — free
Six signals — scored for your family, not in the abstract:
Meaning & origin
Hieu is a boy's name of Vietnamese origin, traditionally used in Buddhist families. The name means "Filial piety — Hieu (Vietnamese hiếu, from Chinese xiào 孝) names a son for the Confucian virtue of filial piety, the foundational moral concept across East Asian Confucian-Buddhist civilisations." and belongs to the Love cluster — names for children loved deeply before they arrive.
Beyond its Buddhist heritage, Hieu is also used in Christian traditions, reflecting how this name has traveled across cultures.
Common among Vietnamese, SoutheastAsian, American, Australian families, Hieu carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
What's Hieu's birth star?
In Vedic tradition, a baby's name is matched to their nakshatra (birth star) and rashi (moon sign) — usually through its first syllable. Hieu opens with “Hi.” But whether that's auspicious depends on your baby's exact date, time, and place of birth.
NameRoot works it out for you. Enter your baby's birth details and see exactly which nakshatra and rashi Hieu aligns with — and how strongly it scores.
See Hieu's birth-star reading →What does Hieu's numerology say?
Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Hieu resonates in either tradition.
Hieu's destiny number is 7 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Hieu's full reading →
Does Hieu go with your family's names?
Hieu breaks into 3 sounds: /HH-IY-UW/. The real test isn't how it sounds alone — it's how it sounds beside the names already in your family: yours, your partner's, and any brothers or sisters. NameRoot scores that harmony, so Hieu sits naturally next to a Mum and Dad like Michael & Anna, or a big sister named Gianna — no awkward clashes, no two names that blur together. Hear Hieu beside your family's names →
Names similar to Hieu
If Hieu resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.
From the same tradition
Other Buddhist boy names, common in Vietnamese families
Sharing the same meaning
Other Buddhist boy names from the Love cluster
Names that sound similar
Buddhist boy names that open with the same syllables as Hieu
Explore more names
Keep exploring names like Hieu — by tradition, by meaning, or by first letter.
Common questions about Hieu
What does the name Hieu mean?
Hieu means "Filial piety — Hieu (Vietnamese hiếu, from Chinese xiào 孝) names a son for the Confucian virtue of filial piety, the foundational moral concept across East Asian Confucian-Buddhist civilisations.." It is a boy name of Vietnamese origin, traditionally used in Buddhist families.
Is Hieu a boy or girl name?
Hieu is most commonly used as a boy name.
What is the origin of the name Hieu?
Hieu is of Vietnamese origin, used in Buddhist, Christian traditions, commonly among Vietnamese, SoutheastAsian, American families.
Is Hieu a Buddhist name?
Yes. Hieu is a boy name traditionally used in Buddhist families, of Vietnamese origin. It also appears in Christian tradition.
What does Hieu mean in Vietnamese?
Hieu originates from Vietnamese, where it means "Filial piety — Hieu (Vietnamese hiếu, from Chinese xiào 孝) names a son for the Confucian virtue of filial piety, the foundational moral concept across East Asian Confucian-Buddhist civilisations.."
What is the numerology of Hieu?
Hieu has a Pythagorean destiny number of 7 — introspection and spiritual wisdom.
See how Hieu scores for your family
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