Kawaiine (可愛い音) could refer to :
- Kagami Kawaiine, a female Annoyloid. A Hatsune Miku-like character meant to parody badly designed and plagiarized fanmades.
- Tobari Kawaiine, a female Fanmade. She's twelve years old and said to be an enemy of Kagami Kawaiine (unoffically.)
- Kawaiine Desune, a female Annoyloid that has no relation to the other two above.