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Family name Hayyan (حيان , Hayyan , Хайян ) , all over the world, is quite a common last name. The last name Hayyan is habitual in Aland Islands, where it is quite a common surname, Syria, where it is quite a rare surname, and Bahrain. Measured by absolute frequency, this name is the most popular in Syria, Saudi Arabia, and Malaysia. Also, Hayyan is the forename as well as the last name.