Farhadi () is an Iranian surname. Notable people with this surname include:
Adib Farhadi (born 1972), Afghan-American academician Ali Farhadi (born 1982), American computer scientist Asghar Farhadi (born 1972), Iranian film director and screenwriter Esmaeil Farhadi (born 1982), Iranian football player Mohammad Farhadi (born 1949), Iranian physician, politician and government minister Ravan A. G. Farhâdi (born 1929), Afghani diplomat who was Afghanistan's Ambassador to the United Nations from 1993 to 2006. Also a linguist, researcher and translator Sarina Farhadi (born 1998), Iranian actress