How to write “Sebastian” in Korean

세바스찬 se-ba-seu-chan Listen to 세바스찬, AI voice Print a free worksheet (PDF)

What Korean friends call you

• 세바스찬아 se-ba-seu-cha-na — a friend calling out to you (never to someone older)
• 세바스찬 씨 se-ba-seu-chan-ssi — polite: someone you just met, or at work

Calling someone, Koreans add 아 after a final consonant and 야 after a vowel.

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se

ba

seu

chan

Listen to 세, AI voice

Korean spellings of Sebastian

• 세바스찬 4 (100%)

Korean labels of 4 people named Sebastian on Wikidata, October 2026. Wikipedia leans to the official spelling.

The official loanword spelling (외래어 표기법) is 서배스천; most Koreans write 세바스찬.

Korean news (Daum, October 2026) writes Sebastian Stan 세바스찬 (sometimes 서배스천, 세바스티안); Sebastian Coe 세바스찬 (sometimes 서배스천, 세바스티안).

Well-known people named Sebastian, as Wikidata writes them in Korean (November 2026):

• Sebastian Thrun — 세바스찬 쓰런
• Sebastian Arcelus — 세바스찬 아셀러스
• Sebastian Urzendowsky — 세바스찬 우르젠도스키
• Sebastian Spence — 세바스찬 스펜스

214,380 babies were named Sebastian in the US from 1960 to 2025, the 217th most common name.

Block by block

• 세 = ㅅ + ㅔ · 5 strokes
  • ㅅ 시옷 (s) · 2 strokes
  • ㅔ 에 (e) · 3 strokes

  Also in 세: Jose 호세 · Seth 세스 · Sadie 세이디

• 바 = ㅂ + ㅏ · 6 strokes
  • ㅂ 비읍 (b / p) · 4 strokes
  • ㅏ 아 (a) · 2 strokes

  Also in 바: Ava 에바 · Vanessa 바네사 · Levi 리바이

• 스 = ㅅ + ㅡ · 3 strokes
  • ㅅ 시옷 (s) · 2 strokes
  • ㅡ 으 (eu) · 1 stroke

  Also in 스: Christopher 크리스토퍼 · Nicholas 니콜라스 · James 제임스

• 찬 = ㅊ + ㅏ + ㄴ · 6 strokes
  • ㅊ 치읓 (ch) · 3 strokes
  • ㅏ 아 (a) · 2 strokes
  • ㄴ 니은 (n) · 1 stroke

세바스찬 takes 20 strokes in all.

More names: Lily 릴리 · Henry 헨리 · Kaylee 케일리 · Mackenzie 맥켄지 · Brooke 브룩

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