Ambani is a Gujarati surname found in the Indian State of Gujarat.

Notable people:

  • The Ambani business family of the Reliance Industries and Reliance Group fortune
    • Dhirubhai Ambani (1932–2002), Indian business executive; founder of Reliance
    • Mukesh Ambani (born 1957), Indian business executive, chairman and managing director of Reliance Industries; older son of Dhirubhai
    • Nita Ambani (born 1963), Indian business executive and philanthropist; wife of Mukesh
    • Anil Ambani (born 1959), Indian business executive, chairman and managing director of Reliance Group; younger son of Dhirubhai
    • Tina Ambani (born 1957), Indian business executive and philanthropist and former child actress; wife of Anil
    • Akash Ambani (born 1991), Indian business executive; son of Mukesh and Nita