Titles, Kinship & Fictive-Kin Address (부장님, 언니, 이모, 민수야)

English hands you one default tool for getting someone's attention: their first name. You call your boss "Sarah," your aunt "Linda," the barista whatever's on their tag. Korean works the opposite way. In Korean, the unmarked way to address almost anyone is by their role — their job title, their rank, or their kinship position — and the bare given name is reserved for people you are genuinely close to and senior to. Get this wrong and you don't merely sound foreign; you can sound insulting. This page maps how Koreans really summon, hail, and refer to the people around them, from the office to the noodle shop.

The core principle: role first, name almost never

Ask yourself, in Korean, not "what is this person's name?" but "what is this person to me?" A department head is 부장님, a professor is 교수님, an older female friend is 언니, the middle-aged woman running the restaurant is 이모, the shop owner is 사장님. Names come out only for peers and juniors you know well. Even then, a bare name rarely stands alone — it takes a vocative tag (아/야) or the neutral 씨.

At work: job title + 님

In a Korean workplace you address and refer to colleagues by rank, not by name. The rank word takes the honorific suffix -님, which turns a plain title into a respectful address form. 부장 (department head) → 부장님; 과장 (section chief) → 과장님; 팀장 (team leader) → 팀장님; 사장 (company president) → 사장님.

Notice there is no name anywhere in those sentences — and none is wanted. You would use 부장님 to his face, to refer to him with a third person, and in an email greeting. The title is the name. This extends beyond the office: a shop owner of any kind is 사장님, a teacher (of almost anything) is 선생님, a doctor is usually 선생님 or 원장님.

Kinship terms — including for people you're not related to

Korean has a dense set of kinship words, and here is the twist that surprises every learner: they get used on non-relatives all the time. This is fictive kinship. A younger person addresses an older non-relative with the kin term that fits the age gap and the speakers' genders — as if adopting them into the family for the length of the conversation.

The four you must know depend on the speaker's gender, not the addressee's alone:

A woman calls an older sister or an older close female friend 언니; a man calls the same kind of person 누나. This is the single most common gender-conditioned error for learners, so lock it in: the word you pick is set by your gender.

For middle-aged strangers, Korean reaches further into the family tree. 이모 (literally "maternal aunt") is the warm, near-universal way to address the woman running a small restaurant — far friendlier than the flat 아주머니. Middle-aged men get 아저씨 (or 삼촌 "uncle" in more familiar settings).

Even within your own family, you never use a parent's or grandparent's name — it's 엄마/아빠, 어머니/아버지, 할머니/할아버지, full stop. The kin term entirely replaces the name.

The intimate name-vocative: 아 / 야

So when do you say someone's bare name? With close friends and people junior to you — and even then, Korean attaches a vocative particle to the name to call out to them. The choice is purely phonological:

• After a name ending in a consonant (a 받침), add -아: 민준 → 민준아, 지훈 → 지훈아.
• After a name ending in a vowel, add -야: 민수 → 민수야, 지영 → wait — 지영 ends in ㅇ, a consonant, so → 지영아.

Crucially, this 아/야 vocative goes only downward and sideways — to juniors and intimate equals — and it pairs naturally with 반말, the intimate speech level. Aim it at anyone older or senior and it is a serious breach.

씨: the neutral name-tag, and its limits

Between adult peers who aren't close enough for 아/야 — coworkers, classmates, acquaintances — the workhorse is 씨, attached to the name: 민수 씨, or the fuller 김민수 씨.

But 씨 has two hard edges. First, surname + 씨 alone (김 씨) is curt and low — it's how you'd label a laborer on a form, not address a colleague; use the given name or full name. Second, 씨 is not for a clear superior. To your boss it is 부장님, never ×부장 씨. For the full split between 씨, 님, and 선생님, see 씨, 님 & 선생님.

Why this system exists: naming rights index the relationship

Here is the reframing that makes all of this click. In English, the first name is a neutral, low-cost default — using it commits you to almost nothing. In Korean, the right to say someone's bare name is a piece of social information in itself. Because titles and kin terms are the default, choosing to drop them and say 민수야 announces "we are close, and I am the senior/equal here." That's why Koreans meeting for the first time often trade ages and roles before anything else (see 나 vs 저 and humble speech) — they are figuring out which address term the relationship licenses. You are not just labeling a person; you are stating where you both stand.

This is also why Korean barely uses a second-person pronoun. English "you" is everywhere; Korean 너 is intimate-only and 당신 is loaded (see 너 and 당신). The title or kin term does the pointing that "you" does in English — one more reason to master this inventory rather than translating "you" word for word.

Common Mistakes

1. Aiming the intimate 아/야 (or a bare name) at someone senior. This is the gravest error — it collapses the hierarchy the whole system is built to mark.

2. First-naming a peer where 씨 is expected. English speakers drop the tag reflexively; a bare given name as a vocative sounds abrupt.

3. Using the wrong kin term for your own gender. A male speaker calling an older woman 언니 (a female speaker's word) is a classic slip.

4. Using 씨 with a superior. 씨 is for equals and juniors; a superior takes 님.

Key Takeaways

• The default address in Korean is a role — job title + 님 (부장님, 교수님, 사장님) or a kin term (언니, 오빠, 누나, 형, 이모, 아저씨) — not a name.
• Kinship terms extend to non-relatives (fictive kinship), and 언니/오빠 vs 누나/형 are chosen by the speaker's gender.
• The bare name surfaces only for juniors and intimate equals, tagged with -아 (after a consonant) or -야 (after a vowel) — never upward.
• 씨 is the neutral peer tag on a name; it is not for superiors (use 님) and not on a bare surname.
• Who you may name directly is itself a signal of the relationship — the reason Koreans sort out age and rank before they sort out names.