Iffat bint Mohammad Al Thunayan (1916–2000) was a Saudi women's education activist.
Iffat or Effat may also refer to:
People Given name Efat Ghazi (1935–1990), Kurdish refugee from Iran who was killed by a letter bomb Effat Marashi (born 1935), widow of former Iranian president Effat Moridi (1929–2013), Iranian activist for mass execution victims Effat Nagy (1905–1994), Egyptian artist Effat Nssar (born 1964), Egyptian footballer and coach Effat Shariati (born 1952), Iranian politician Effat Tejaratchi (1917–1999), first Iranian female aviator Iffat Ara (born 1939), Bangladeshi writer, social activist, and literary organizer Iffat Miraj Awan (born 1971), Pakistani politician Iffat-un-Nissa Begum, Mughal princess Iffat Ara Dewan, Bangladeshi singer and painter Iffat Liaqat, Pakistani politician Iffat Liaqat Ali Khan, Pakistani politician Iffat Rahim (born 1975), Pakistani actress and model Surname Emad Effat (1959–2011), Egyptian Sunni Islamic cleric who was killed in a protest
Places Effat University, private school in Jeddah, Saudi Arabia