维毗沙那（英语：Vibhishana；梵语：विभीषण），是印度史诗《罗摩衍那》中十头罗刹王罗波那的兄弟。尽管身处罗波那阵营，理论上应与象征正义与法的罗摩一方作对，他却在《罗摩衍那》故事中协助了罗摩与哈奴曼击败了自己的兄弟罗波那。

Vibhishana IAST: Vibhīṣaṇa or Bibhishan was a king of Lanka in the legendary epic Ramayana. He was the younger brother of the Rakshasa (demon) king Ravana of Lanka. Though a Rakshasa himself, Vibhishana was of a noble character and advised Ravana, who kidnapped and abducted Sita, to return her to her husband Rama in an orderly fashion and promptly. When his brother did not listen to his advice, Vibhishana joined Rama's army. Later, when Rama defeated Ravana, Rama crowned Vibhishana as the king of Lanka.