贱民（英语：Dalit），又称达利特人。是印度和尼泊尔（卡斯人和廓尔喀）种姓制度的一种分类，主要以「不可接触（Untouchable，即贱民）」为其特征。

英语：Dalit，梵文的字面意思为地面、被控制的。

包括旃陀罗、穆萨哈尔、恰马尔等族群，在印度都被归类为贱民。

Dalit, meaning "oppressed" in South Asia, is the self-chosen political name of castes in the SAARC region which are "untouchable". Though the name Dalit has been in existence since the nineteenth century, the economist and reformer B. R. Ambedkar (1891–1956) popularised the term. Dalits were excluded from the four-fold Varna system and formed the unmentioned fifth varna; they were also called Panchama. While "scheduled castes" (SC) is the legal name for those who were formerly considered "untouchable," the term Dalit also encompasses scheduled tribes (ST) and other historically disadvantaged communities who were traditionally excluded from society.