| Mohammed Badruddin | |
| Honorific Suffix: | 46th Da'i al-Mutlaq of the Dawoodi Bohra |
| Office1: | Da'i al-Mutlaq |
| Term Start1: | 1836 (1252 AH) |
| Term End1: | 1840 (1256 AH) |
| Predecessor1: | Tayyeb Zainuddin |
| Successor1: | Abdul Qadir Najmuddin |
| Birth Date: | 1811 |
| Birth Place: | Bharuch |
| Death Place: | Surat |
| Resting Place: | Mazar-e Saifee, Surat |
| Spouse: | Amatullah AaiSaheba |
| Father: | Abde Ali Saifuddin |
| Background: |
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| Religion: | Shi'a Islam |
| Sect: | Ismailism |
| Subsect: | Dawoodi Bohra |
| Native Name: | مُحمّد بَدرُالدّين |
Syedna Mohammed Badruddin (died on 29 Jumada al-Akhir 1256 AH/1840 AD, Surat, India) was the 46th Da'i al-Mutlaq of the Dawoodi Bohra. He succeeded the 45th Da'i, Syedna Tayyeb Zainuddin, to the religious post. He was born in Bharuch in 1811. He was seven years old when his father Syedna Abde'Ali Saifuddin died. He was taken under the care of Syedna Mohammed Ezzuddin who brought him up and nurtured him for four years.
Syedna Mohammed Badruddin became Da'i al-Mutlaq in 1252 AH/1836 AD.[1] His period of Da'wat was 1252–1256 AH/1836–1840 AD.[2]
Syedna Mohammed Badruddin married Amatullah AaiSaheba, daughter of Syedna Tayyeb Zainuddin.
Da'i period: 1252–1256 AH/1836–1840 AD
Place of Da'i office: Surat, India
Death: 29 Jumada al-Akhir 1256
Ma'zoon: Syedi Hebatullah Jamaluddin
Mukasir: Abdul Qadir Najmuddin