Seyni

Seyni is a name. Notable people with the name include:

Given name

 * Seyni Garba, Nigerien army general
 * Seyni Kountché (1931–1987), Nigerien military officer and president
 * Seyni N'Diaye (born 1973), Senegalese football player
 * Seyni Oumarou (born 1951), Nigerien politician

Surname

 * Aminatou Seyni (born 1996), Nigerien sprinter