Look up nagini in Wiktionary, the free dictionary.
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