Family name Сайаф (Syaf 
, Сайаф 
) , all over the world, is quite a rare last name. The cognomen Сайаф is habitual in Indonesia, where it is a rare surname, Morocco, and Malaysia. Not in comparison with a country's population, the name is most common in Indonesia, Morocco, and Egypt. Also, Сайаф is the forename as well as the last name.