Abduttayyeb Zakiuddin III  Syedna Abduttayyeb Zakiuddin Bin Badruddin (died on 4 Safar 1200 AH/1787 AD, Burhanpur, India) was the 41st "Da'i al-Mutlaq" (Absolute Missionary) of the Dawoodi Bohra sect of Musta‘lī Islam. He succeeded the 40th Da'i Hebatullah-il-Moayed Fiddeen, to the religious post. Syedna Abduttayyeb Zakiuddin was born in Wankaner. He was only three years of age when his father Syedna Ismail Badruddin II passed away. The 39th Da'i Syedna Ibrahim Wajiuddin took him under his care. Syedna Wajiduddin gave his granddaughter Khadija Aai Saheba binte Syedna, daughter of Hebatullah-il-Moayed Fiddeen, in marriage to Syedna Abduttayyeb Zakiuddin. After Khadija Aai Saheba passed away, Syedna Wajiduddin gave his granddaughter Ratan Aai Saheba binte Syedi Khan Bhaisaheb in marriage to Syedna Abduttayyeb Zakiuddin. By this marriage, Syedna Abduttayyeb Zakiuddin had four sons, the 42nd Da'i Syedna Yusuf Najmuddin, Syedna Abde Ali Saifuddin, Syedi Sheikh Adam Safiyuddin and Syedi Abdul Qadir Hakimuddin. Syedna Zakiuddin became Da'i al-Mutlaq in 1193AH/1780 AD. His period of Dawat was from 1193–1200 AH/1780–1787 AD. His associates were:   He was succeeded by the 42nd Da'i, Yusuf Najmuddin Bin Zakiuddin.