Surname Сайем (Sayem 
, Сайем 
) , in all the world, is a common family name. The cognomen Сайем is habitual in Bangladesh, where it is quite a common surname, Oman, where it is quite a rare surname, and Qatar. In absolute terms, the name is most common in Bangladesh, Indonesia, and Egypt. Likewise, Сайем is the forename as well as the last name.