罗什曼那（梵文：लक्ष्मण）在印度史诗罗摩衍那中是拘萨罗国的国王十车王的三儿子，与其余三兄弟一样，获得了大神毗湿奴的神力。虽然罗什曼那有一个双胞胎弟弟沙多卢那，但他还是喜欢亲近大哥罗摩，罗摩到净修林除罗刹时，罗什曼那也要跟他一起去，到罗摩自愿放逐到森林时，罗什曼那不惜抛妻弃子也要与罗摩同甘共苦。

In the Indian epic the Ramayana, Laksmana (Sanskrit Lakṣmaṇa) also known as Soumitri, Bharatanuja is the younger brother and close companion of the god Rama, the hero of the epic and avatar of the god Vishnu. According to the Ramayana, Lakshmana is one quarter component of manifest Vishnu and is considered to be an avatar of Shesha, the serpent associated with Vishnu.