Abbas ibn Muhammad
Abbas ibn Muhammad was the 15th Da'i al-Mutlaq of Tayyibi Isma'ilism. He succeeded the 14th Dai Syedna Abdul Muttalib to the religious post and was the 10th Dai from the lineage of al-Waleed.
Abbas ibn Muhammad became Da'i al-Mutlaq in 746 AH/1354 AD. His period of Dawat was from 746–779 AH/1354–1377 AD for about twenty-three years.
His associates were:
Mazoon: Syedna Abdullah Fakhruddin
, Hamdan, Yemen, where grave of the dai located
