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Last name Kayum (Kayum
, Каюм
, Каиум
) , all around the world, is a common surname. The family name Kayum is characteristic of Oman, where it is quite a rare surname, Qatar, and Bangladesh. Not in comparison with a country's population, it most frequently occurs in India, Bangladesh, and Saudi Arabia. Likewise, Kayum is the forename as well as the last name.