Around the globe, Сейди (Seydi 
, Seidi 
, Sejdi 
) is a common mostly masculine, but seldom feminine first name. The first name Сейди is characteristic of Turkey, where it is quite a common masculine name, Albania, where it is quite a rare masculine name, and Mauritania. Measured by absolute frequency, it most frequently occurs in Turkey, Mexico, and Senegal. Also, Сейди is the last name as well as the forename.