Agni is a Hindu deity.

Agni may also refer to:

• Karasahr, originally known as Agni or Ārśi, an ancient city in Xinjiang, China
• Agni, Karnataka, India, a panchayat village
• 398188 Agni, an asteroid

• Agni (1978 film), an Indian Malayalam-language film
• Agni (1989 film), an Indian Telugu-language action film
• Agni (2004 film), an Indian Bengali-language film
• Agnee (2014 film), or Agni, a Bangladeshi Bengali-language film
• Agni (2024 film), an Indian Hindi-language film
• Agni (opera), a 2007 opera in Sinhalese by Premasiri Khemadasa, libretto by Eric Illayapparachchi
• Agni (Black Butler character), a character in the manga and anime series Black Butler
• Agni, a member of the Onslaught (DC Comics) team of terrorists
• Agni Kai, a firebending duel in Avatar: The Last Airbender; see The Last Airbender Prequel: Zuko's Story
• Agni (Devil May Cry), a fire-themed sword in the video game Devil May Cry 3: Dante's Awakening
• Agni, the protagonist and main character of the Japanese manga Fire Punch
• Agni, God of Fire in the 1968 novel Lord of Light by Roger Zelazny
• Agni, the third chakra (group) of Melakarta ragas in Carnatic music

• Agni or Anyi people in Ghana and Ivory Coast
• Agni Vlavianos Arvanitis (1936–2018), American biologist
• Agni Chopra (born 1998), American-Indian cricketer
• Agni Pratistha (born 1987), actress and beauty queen, Miss Indonesia 2006
• Agni Shridhar, Indian Kannada former gangster, writer, critic and film director
• Agni Zygoura (born 1966), Greek handball player

• Agni (Ayurveda), the "fire" that drives all digestion and metabolism in the Hindu medical practice of Ayurveda
• AGNI (magazine), an American literary magazine
• Agni (missile), a family of medium to intercontinental range ballistic missiles developed by India
• Cyclone Agni, a 2004 tropical cyclone
• Agni Air, a defunct airline in Nepal
• Agni or Anyin language, spoken principally in Ivory Coast and Ghana
• Agne or Agni, an early king of Sweden in Norse mythology
• Advocate General for Northern Ireland
• Attorney General for Northern Ireland

• All pages with titles beginning with Agni
• All pages with titles containing Agni
• Agnee (disambiguation)
• AAG (disambiguation)
• Agnes (disambiguation)
• Agni Poolu (disambiguation) including "Agni Pulu"