Chuu is a South Korean singer and television personality, and a former member of girl group Loona.
Chuu may also refer to:
Bardo, the Buddhist concept of "intermediate existence" between death and rebirth sometimes romanized in Japanese as chūu Chuu (One Piece) (also spelled "Choo"), character in the One Piece manga and anime series Chuu (single album), tenth single album by Loona
See also Chu (disambiguation) Chiu (disambiguation) Choo (disambiguation)