Thai Family Words and Phrases
Family vocabulary comes up in nearly every conversation. Here are 20 Thai family words and phrases with pronunciation, sounds-like hints and example sentences — including the age and formality distinctions that matter.
Parents and home
The warm everyday words — แม่ and พ่อ are what Thais actually call their parents, at any age.
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แม่ mae Mom
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พ่อ pho Dad
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พ่อแม่ pho mae Parents
Always in this order — father first, a fixed compound.
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ครอบครัว khropkhrua Family
Polite particles
Men close sentences with ครับ (khráp), women with ค่ะ (khâ) — even when talking to their own parents. Thai kids grow up saying แม่ครับ and แม่คะ.
Older and younger siblings
Thai doesn't have a plain word for brother or sister — age comes first. พี่ is your older sibling, น้อง your younger one, and gender is just a suffix.
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พี่ชาย phi chai Older brother
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พี่สาว phi sao Older sister
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น้องชาย nong chai Younger brother
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น้องสาว nong sao Younger sister
Age comes first
You'll hear พี่ far beyond the family: it's the friendly way to address a waiter, vendor, or anyone slightly older than you. Calling a stranger พี่ is warm, not weird.
Grandparents, four ways
Thai splits grandparents by side of the family — two words for Dad's parents, two for Mom's. Thais always know exactly which grandma made the sticky rice.
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ปู่ pu Grandpa on dad's side
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ย่า ya Grandma on dad's side
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ตา ta Grandpa on mom's side
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ยาย yai Grandma on mom's side
Children and relatives
The next generation down, plus the aunts, uncles, and cousins who fill a Thai house at Songkran.
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ลูกชาย luk chai Son
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ลูกสาว luk sao Daughter
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หลาน lan Grandchild, niece, or nephew
One word for the whole generation below — context does the sorting.
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ลุง lung Uncle older than your parents
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ป้า pa Aunt older than your parents
Also the friendly way to address the older woman selling som tam at the market.
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ญาติ yat Relatives
Husbands and wives
The formal pair — safe in any company, from small talk to paperwork.
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สามี sami Husband
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ภรรยา phanraya Wife
In real life: asking about someone's family
ครอบครัวของคุณมีกี่คน khropkhrua khong khun mi ki khon
How many people are in your family?
ฉันมีลูกชายสองคน chan mi luk chai song khon
I have two sons.
คุณมีพี่น้องกี่คน khun mii phîi nóng kìi khon
How many siblings do you have?
พี่สาวทำงานเป็นพยาบาล phi sao thamngan pen phayaban
My older sister — she works as a nurse.
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Frequently asked questions
Why does Thai have different words for older and younger siblings?
Many languages encode age and respect directly into family words. The list above keeps those distinctions visible — check the notes on individual phrases to see exactly which word fits which relative.
How do I pronounce these Thai phrases?
Every phrase comes with romanization — the phrase spelled out in Latin letters. Read it out loud slowly, then work up to the rhythm of the full phrase. Native speakers care far more about confidence and context than perfect pronunciation.
What is the best way to memorize these phrases?
Little and often beats cramming. Review a handful of phrases a day, say them out loud, and revisit them tomorrow. The Pretalk app turns lists like this one into bite-size lessons with spaced review, so the phrases actually stick.
More Thai phrases
Family phrases in other languages
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