Last name Khidi (Khidi 
, خيدي) , in the world, is a rare family name. The last name Khidi is habitual in Algeria, where it is a rare surname, Morocco, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Algeria, Morocco, and India. More prevalently, Khidi is the forename as well as the last name.