Adani is a surname. Notable people with the surname include:
Aboukar Hassan Adani (born 1968), Somalian Olympic long-distance runner
Amos Adani (born 1946), Italian footballer
Daniele Adani (born 1974), Italian footballer
Dror Adani, Israeli criminal
Gautam Adani (born 1962), Indian businessman
Laura Adani (1913–1996), Italian actress
Mariella Adani (born 1934), Italian opera singer
Ratubhai Adani, Indian politician