Why 'you' is a family term
Vietnamese address terms are literal kinship words: anh (older brother), chị (older sister), em (younger sibling), cô (aunt), chú (uncle), bác (parent's older sibling), ông (grandfather), bà (grandmother). People use them with total strangers — choosing by the other's age and relationship to you.
Every conversation therefore carries a social judgment: 'how old is this person relative to me, and how do we relate?' It's the single most Vietnamese thing about Vietnamese.
The safe base: tôi / bạn
| Vietnamese | Use | English |
|---|---|---|
| tôi | neutral, polite default | I / me |
| bạn | friends, peers, safe default | you |
| Tôi là người Mỹ | swap: người Anh / Úc / Canada | I'm American |
| Bạn khỏe không? | — | How are you? |
| Cảm ơn bạn | — | Thank you |
The kinship map
| Vietnamese | Literal | Use it for |
|---|---|---|
| anh | older brother | a man roughly your age or slightly older |
| chị | older sister | a woman roughly your age or slightly older |
| em | younger sibling | someone clearly younger than you |
| cô | aunt | a woman about your parents' age / female teachers |
| chú | uncle | a man younger than your parents |
| bác | parent's older sibling | someone older than your parents |
| ông | grandfather | elderly men, formal respect |
| bà | grandmother | elderly women, formal respect |
anh/chị aren't strictly 'older' — they mean 'roughly my generation, a notch up'. For clearly older people, go to cô/chú/bác/ông/bà.
Address comes in pairs
The term you choose for the other person decides the term you use for yourself. Break the pair and it sounds off:
| You call them → you call yourself | Situation |
|---|---|
| anh / chị → em | they're a near-peer a notch up; you're the younger one |
| em → anh / chị | they're younger; you're the older one |
| cô / chú / bác → cháu | they're clearly older; you're cháu (niece/nephew) |
| ông / bà → cháu | grandparent generation; you're cháu |
| bạn ↔ bạn | mutual friends/peers |
| mình ↔ bạn / cậu | casual friends; mình–mình is mostly couples |
So em works both directions: call a younger person em, and call yourself em when speaking to an older near-peer.
He, she, they
| Vietnamese | Literal | English |
|---|---|---|
| anh ấy | brother + ấy | he / him (male peer) |
| chị ấy | sister + ấy | she / her (female peer) |
| em ấy | sibling + ấy | the younger guy/girl |
| cô ấy | aunt + ấy | she / her — the everyday default for a young woman |
| ông ấy | grandfather + ấy | he — an elderly man |
| bà ấy | grandmother + ấy | she — an elderly woman |
| họ | — | they / them |
| các bạn | plural + you | you all / everyone |
| mọi người | every person | everybody |
Polite answers: vâng, dạ, ạ
| Vietnamese | Use | English |
|---|---|---|
| vâng | polite 'yes' (northern) | yes |
| dạ | very polite reply opener (esp. southern/central) | yes? |
| ạ | politeness particle at sentence end | — |
| Dạ vâng | most polite 'yes' (northern) | yes (formal) |
| Vâng ạ | polite 'yes', works everywhere | yes (polite) |
| thưa | highly formal address (ceremony, elders) | — |
vâng is especially associated with polite northern usage; dạ is especially common in southern and central polite replies — though you will hear it in the North too. Listen and match your region.
Conservative rules for beginners
- Default to tôi / bạn — a useful neutral fallback for beginners, though real address choices depend on age, relationship and context.
- Call clearly-younger people em; near-peers a notch up anh/chị; clearly older cô/chú/bác.
- Avoid tao (rough 'I') and mày (rough 'you') — they belong to established friendships or arguments.
- Keep the pair consistent: if you call them anh, call yourself em.
- In shops: em ơi / anh ơi / chị ơi gets service naturally.
Summary
tôi/bạn is your neutral fallback; the kinship map (anh, chị, em, cô, chú, bác, ông, bà) makes you natural; address comes in pairs; vâng/dạ/ạ add politeness. Next: verbs and time — how đã, đang, sẽ work without conjugation.
Mini practice
Q1. The safest 'I' + 'you' pair for beginners is…
- tao / mày
- tôi / bạn
- em / anh
Answer: tôi / bạn
Q2. 'anh' literally means…
- uncle
- older brother
- grandfather
Answer: older brother
Q3. You call a woman roughly your age or slightly older…
- chị
- cô
- bà
Answer: chị
Q4. If you call someone 'anh', you usually call yourself…
- tôi only
- em
- bác
Answer: em
Q5. The politeness particle placed at the end of a sentence is…
- dạ
- vâng
- ạ
Answer: ạ
