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Cognomen Tijjani (Tijjani
, تيجاني
) , in the world, is a common last name. The cognomen Tijjani is habitual in Sub-Saharan Africa, particularly Nigeria, where it is quite a common surname, Niger, where it is quite a rare surname, and Uganda, where it is a rare surname. Likewise, Tijjani is the forename as well as the last name.