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All over the world, Hayyan (حيان , Hayyan , Хайян ) is quite a common masculine first name. The first name Hayyan is habitual in Western Asia, particularly Syria, where it is quite a common predominantly male, but very infrequently feminine name, Lebanon, where it is quite a rare male name, and Oman. Not in comparison with a country's population, this name is the most popular in Western Asia, particularly Syria, Saudi Arabia, and Lebanon. Also, Hayyan is the last name as well as the forename.