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Thiago in Korean 치아구

Korean media, baristas and the immigration office write Thiago as 치아구: three syllables, said chi-a-gu. Here's how it's built, how to say it, and what people will call you.

Thiago in Hangul
치아구
Revised Romanization: chiagu · said chi-a-gu · three syllables

Thiago letter by letter

Each Hangul block is one syllable, built from a consonant, a vowel and sometimes a final consonant underneath.

치
ㅊ ch + ㅣ i
chi
아
ㅇ silent + ㅏ a
a
구
ㄱ g + ㅜ u
gu
Pronunciation tip

ㅊ at the start is aspirated: a clear puff of air, like the ch in "church".

How Koreans would call you

Friends calling you over
치아구야!
치아구 ends in a vowel, so it takes 야. Casual, for close friends.
At work or with new people
치아구 씨
치아구 ssi. Polite, roughly "Mr" or "Ms", but used with the first name.
Customer, client, online
치아구 님
치아구 nim. What you'll see on a delivery box or a booking.

Korean given names are almost always two syllables (after a one-syllable family name), so at 3 syllables 치아구 reads as a foreign name at a glance. With foreign names some Koreans skip 야 and just say 치아구 or 치아구 씨.

Why it's spelled 치아구

Letter by letter
시아고
what spelling rules alone give
How Koreans write it
치아구
the settled media spelling

Spelled letter-by-letter you'd get 시아고, but Korean media write 치아구, because the name is written the way it sounds in Portuguese, not the way it's spelled.

Type Thiago on a Korean keyboard

On the standard two-set (두벌식) layout, 치아구 is the jamo ㅊㅣ ㅇㅏ ㄱㅜ, typed with the keys cl dk rn. Want to get fast at it? Try the Hangul Typing Test.

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Write any name in Hangul

Questions people ask

How do you write Thiago in Korean?

Thiago is written 치아구 in Hangul (Revised Romanization: chiagu). It is the standard spelling Korean media use for the name and follows the Portuguese pronunciation. In Hangul it has three syllables: 치 + 아 + 구.

How do you pronounce Thiago in Korean?

Say it chi-a-gu, with even weight on every syllable. ㅊ at the start is aspirated: a clear puff of air, like the ch in "church".

Spellings follow the National Institute of Korean Language loanword rules and common Korean media usage. Last checked: October 2026.