Globally, Сейду (Seidou 
, Seydu 
, Seydoux 
) is quite a rare masculine forename. The forename Сейду is characteristic of Cameroon, where it is quite a rare male name, Benin, and Libya, where it is a rare male name. Measured by absolute frequency, it most frequently occurs in Sub-Saharan Africa, particularly Cameroon, Ethiopia, and the Democratic Republic of the Congo. Also, Сейду is the last name as well as the forename.