An-Nasir Ali bin Salah (died 1329) was a claimant to the Zaidi state in Yemen, acting in rivalry with other pretenders in 1328–1329.
Ali bin Salah bin Ibrahim was a grandson of the imam al-Mahdi Ibrahim who died in Rasulid captivity in 1284.
[1] When Imam al-Mahdi Muhammad bin al-Mutahhar died in 1328, a turbulent situation arose in the Zaidiyyah territories.
Ali bin Salah put forward his da'wa (call for the imamate) in As Sudah, taking the laqab name an-Nasir.
After one year, an-Nasir Ali bin Salah died and was buried in As Suda.