Madadi is a surname. Notable people with the name include:
Ahmad Madadi (born 1994), Qatari handball player Chaitanya Rao Madadi (born 1989), Indian actor in Telugu cinema Hamad Madadi (born 1988), Iranian-born Qatari handball player Mohammad Ali Madadi (born 1959), Iranian politician Moses Obimbo Madadi, Kenyan clinician, scientist, researcher, and educator Reza Madadi (born 1978), Iranian-Swedish mixed martial artist Wiam Al Madadi (born 1989), Moroccan writer
See also Mana Mecchida Madadi, a 1963 Indian Kannada-language film