What 듀 means
Just one syllable, not a word alone. 듀 joins consonant ㄷ (a d sound) with vowel ㅠ (pronounced yu) into one block sounding like dyu. A lone 듀 carries no greeting or hidden meaning; as of 2026 no separate slang or ritual use is established, so read it inside its full word such as 듀오 or 듀얼.
Hangul, Korea's alphabet, was created in 1443 and promulgated in 1446 to write Korean sounds directly. Its letters stack into syllable blocks, with spelling later settled by the 1933 unified system. To copy this exact block, use the palette above.
Part of the collection
Who writes 듀
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Don't confuse it with
1Combination ideas
2Questions people ask
1Why does 듀 show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type or find 듀
- Search it as
- dyu · 듀 · 듀오 · 듀얼
- Shows up in
- Anything that takes text · its shape is whatever your font draws
듀\B4C0Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.



