French Family Vocabulary: Complete Guide to French Family Terms
Last updated: February 11, 2026

Whether you're introducing your relatives to French-speaking friends, describing family photos, or just trying to follow along when someone talks about their kids, learning French family vocabulary is one of those foundational steps that makes everything else click into place. French family terms follow pretty logical patterns once you get the hang of gender rules and a few quirks. This guide covers everything from immediate family to those tricky in-law terms that confuse everyone at first.
- The basics: Immediate family vocabulary
- Extended family members
- Family by marriage and in-laws
- Half-siblings and step-relatives
- Nicknames and casual terms
- Gender rules and possessive adjectives
- What are French families like
- Building your family tree vocabulary
- Regional variations you might encounter
- Tips for learning and remembering family vocabulary
The basics: Immediate family vocabulary
Let's start with the core family members you'll use most often. These are the words that come up in pretty much every conversation about la famille.
Your parents are les parents in French. Your mother is your mère, and your father is your père. Pretty straightforward, right? But here's where it gets interesting. When you're talking about YOUR mother specifically, you'd say "ma mère" (My mother), and for your father, "mon père" (My father). The possessive adjectives change based on the gender of the noun, not the gender of the person speaking.
For siblings, you've got frère (Brother) and soeur (Sister). A son is fils, and a daughter is fille. One thing that trips people up is that fille also means "girl" in general, so context matters. If someone says "ma fille," they mean "my daughter," but "une fille" could just mean "a girl."
Your husband is your mari, and your wife is your femme (which also means "woman," so yeah, context again). French does this a lot, where one word pulls double duty.
Here's a quick reference list for immediate family:
English | French |
|---|---|
Father | père |
Mother | mère |
Brother | frère |
Sister | sœur |
Son | fils |
Daughter | fille |
Husband | mari |
Wife | femme |
Parents | les parents |
Children | les enfants |
Extended family members
Once you move beyond the immediate family, French vocabulary gets a bit more elaborate. Your grandparents are tes grands-parents. Specifically, your grandmother is ta grand-mère and your grandfather is ton grand-père. Notice the hyphen in there? That's standard for these compound family words.
- Aunts and uncles follow similar patterns. Your aunt is ta tante, and your uncle is ton oncle.
- Cousins are pretty easy because "cousin" works for both male cousins (le cousin) and female cousins (la cousine). Just change that final "e" and you're good.
- For the next generation down, your nephew is ton neveu and your niece is ta nièce.
- Going even further, your great-grandparents are tes arrière-grands-parents.
- That "arrière" prefix basically means "great" in this context, so your great-grandmother would be ton arrière-grand-mère.
- Grandchildren work the same way as grandparents but flipped. Your grandson is ton petit-fils (Literally "little son"), and your granddaughter is ta petite-fille. Your grandchildren collectively are tes petits-enfants.
Family by marriage and in-laws
This is where French family vocabulary gets spicy. The in-law terms use "beau" (Beautiful) for masculine and "belle" (Beautiful) for feminine, which sounds romantic but really just means "in-law" in this context.
Your mother-in-law is ta belle-mère, and your father-in-law is ton beau-père. But wait, there's a catch. These same words ALSO mean stepmother and stepfather. Yeah, French uses the exact same terms for both. You have to figure out from context whether someone's talking about their spouse's parent or their parent's new spouse. It's confusing at first, but you get used to it.
The pattern continues with siblings. Your brother-in-law is ton beau-frère, and your sister-in-law is ta belle-soeur. Your son-in-law is ton beau-fils, and your daughter-in-law is ta belle-fille. Again, these terms also work for stepson and stepdaughter.
Here's the full in-law breakdown:
English | French |
|---|---|
Father-in-law / Stepfather | beau-père |
Mother-in-law / Stepmother | belle-mère |
Brother-in-law / Stepbrother | beau-frère |
Sister-in-law / Stepsister | belle-sœur |
Son-in-law / Stepson | beau-fils |
Daughter-in-law / Stepdaughter | belle-fille |
Half-siblings and step-relatives
Modern French families include all kinds of structures, so you need vocabulary for blended families too.
- A half-brother is ton demi-frère, and a half-sister is ta demi-soeur. The "demi" prefix means "half," so it's pretty logical.
- For step-siblings, you'd use the same beau/belle terms we covered above. Your stepbrother is ton beau-frère (Same as brother-in-law), and your stepsister is ta belle-soeur. Context tells you whether someone means their spouse's sibling or their parent's spouse's child.
Some French speakers will specify by saying "le fils de mon beau-père" (My stepfather's son) or "la fille de ma belle-mère" (My stepmother's daughter) to make it crystal clear. That's totally fine and actually pretty common in conversation.
Nicknames and casual terms
Are you looking for comprehensive lists of French family words? Sure, formal terms are useful, but French families actually use tons of nicknames and informal terms in daily life.
For parents, kids often say "maman" (Mom/Mommy) and "papa" (Dad/Daddy) instead of mère and père. These are way more common in actual conversation. You'll also hear "mémé" or "mamie" for grandma and "pépé" or "papi" for grandpa. These are the warm, familiar versions that kids grow up using.
Siblings might call each other "frérot" (Little bro) or "soeurette" (Little sis) as terms of endearment. You'll hear "tonton" for uncle and "tatie" or "tata" for aunt, especially when kids are young.
In some French families, especially in different regions, you'll find unique family terms. Quebec French, for example, has its own variations and slang that differ from what you'd hear in Paris.
Gender rules and possessive adjectives
French grammar loves its gender rules, and family vocabulary is no exception. Every family member noun is either masculine or feminine, and that affects which possessive adjective you use.
The possessive adjectives work like this:
French | English |
|---|---|
Mon / ma / mes | My |
Ton / ta / tes | Your (Informal) |
Son / sa / ses | His / Her / Its |
Notre / nos | Our |
Votre / vos | Your (Formal) |
Leur / leurs | Their |
You use "mon" with masculine singular nouns (mon père), "ma" with feminine singular nouns (ma mère), and "mes" with all plural nouns (mes parents). Here's the tricky part: if a feminine noun starts with a vowel, you use "mon" instead of "ma" to make pronunciation smoother. So even though "amie" (Female friend) is feminine, you'd say "mon amie," not "ma amie."
For family members, this means:
- Mon père, ma mère, mes parents
- Mon frère, ma soeur, mes frères et soeurs
- Mon fils, ma fille, mes enfants
- Mon oncle, ma tante, mes oncles et tantes
The gender of the family member noun stays the same regardless of who's speaking. A woman talking about her father still says "mon père" (Masculine), and a man talking about his mother says "ma mère" (Feminine).
What are French families like
Do you find that there is a HUGE gap between the French you learned in school and the French that native speakers use? Family structure and customs definitely show that gap. French families have changed a lot over the past few decades, just like families everywhere.
Traditional French families often had multiple generations living close together, with Sunday meals being a big deal. That's still true in many areas, especially outside major cities. Family meals can last hours, with multiple courses and lots of conversation.
These days, you'll find all kinds of family structures in France. Single-parent families (Familles monoparentales), blended families (Familles recomposées), and same-sex parent families are all part of the modern landscape. The vocabulary has evolved to match, though some terms are still catching up.
French culture tends to be pretty formal with titles and relationships outside the family, but within la famille, things get warm and casual fast. Kids usually use "tu" (Informal you) with parents and relatives, and those nickname terms we covered earlier are super common.
Building your family tree vocabulary
Want to actually use these terms? Creating a family tree in French is a solid practice exercise. You can label your own family members or make up a fictional family.
Start with yourself at the center. Add your parents above you, your siblings beside you, and your children below you (if applicable). Then branch out to grandparents, aunts, uncles, and cousins. Label each person with the correct French term and the appropriate possessive adjective.
For example:
- Mon grand-père (Maternal): Jean
- Ma grand-mère (Maternal): Marie
- Mon grand-père (Paternal): Pierre
- Ma grand-mère (Paternal): Sophie
- Mon père: Luc
- Ma mère: Anne
- Mon frère: Thomas
- Ma soeur: Claire
This visual approach helps cement the vocabulary way better than just memorizing lists. You're connecting real people (or realistic fictional ones) to the terms, which makes them stick.
Regional variations you might encounter
French family vocabulary stays pretty consistent across French-speaking regions, but there are some fun variations. Quebec French has some different casual terms and pronunciations. Belgian and Swiss French have their own quirks too.
In Quebec, you might hear "mon chum" for boyfriend or "ma blonde" for girlfriend, though these aren't technically family terms. Some African French-speaking countries have incorporated local language terms for extended family members who play important roles in child-rearing.
If you're learning French for a specific region, it's worth checking out local resources to catch these variations. The core vocabulary we've covered here will work everywhere, but the casual terms and cultural practices around family can differ quite a bit.
Tips for learning and remembering family vocabulary
Do you want to learn the French family words in a way that actually sticks? Here are some strategies that work better than just drilling flashcards.
- First, personalize everything. Use your actual family members when practicing. If you don't want to use real names, make up a fictional family, but give them personalities and details. "Mon oncle Pierre aime la cuisine" is way more memorable than just "oncle = uncle."
- Second, consume French content that features families. TV shows, movies, and books that focus on family dynamics will expose you to this vocabulary in natural contexts. You'll hear how native speakers actually use these terms, including all the casual variations and nicknames.
- Third, practice describing family relationships. "C'est le frère de ma mère" (He's my mother's brother / He's my uncle) or "Elle est la fille de mon fils" (She's my son's daughter / She's my granddaughter). This reinforces both the vocabulary and how relationships connect.
- Group words by patterns. All the in-law terms use beau/belle. All the half-sibling terms use demi. All the grandparent/grandchild terms use grand/petit. Recognizing these patterns makes the whole system easier to navigate.
Anyway, if you want to practice this vocabulary with real French content, Migaku's browser extension and app let you look up family terms (and everything else) instantly while watching French shows or reading French articles. Makes learning from context way more practical. There's a 10-day free trial if you want to check it out.

Want to remember French family vocabulary fast?
The gender rules take some practice, and those dual-meaning in-law/step-relative terms can be confusing, but you'll get the hang of it with exposure. Start with the immediate family terms since you'll use those most often. Branch out to extended family and in-laws as you get comfortable. Pay attention to how native speakers use these words in context, including all the casual variations and nicknames.
If you consume media in French, and you understand at least some of the messages and sentences within that media, you will make progress. Period.
Aim for the moon, and you may hit the stars!