Worldwide, Kayyum (Kayyum 
, Кайюм 
) is a common masculine first name. The first name Kayyum is habitual in Saudi Arabia, where it is quite a rare male name, India, and Oman, where it is a rare male name. Not in comparison with a country's population, it is commonest in India, Saudi Arabia, and Russia. Much less frequently, Kayyum is the last name as well as the forename.