Nagini may refer to:
Nāginī, a female member of the Naga, a class of semi-divine snakes in Indian religion and mythology Nāgnī or Naiṇī Devī, a serpent goddess worshipped in the valley of the Pindar river in the Indian Himalaya Nagini (Harry Potter), a snake in the Harry Potter series Nagini mazonense, an extinct species of amniote
See also Nagin (disambiguation) Nagina (disambiguation) Naga (disambiguation) Ichchadhari Naagin, shape-shifting Nāgās in Indian folklore Nagaina, a spider genus of the family Salticidae (jumping spiders) Nagaina, a character in Rudyard Kipling's Rikki-Tikki-Tavi