Syedna Sheikh Adam Safiuddin[1] (died on 7 Rajab 1030 AH AH/1622 AD; born on 6th Jumad-il-Akhar [1548], Ahmedabad, India) was the 28th Da'i al-Mutlaq (Absolute Missionary) of the Tayyibi sect of Musta‘lī Islam.

He succeeded the 27th Dai Syedna Dawood Bin Qutubshah to the religious post.

He further studied in Yemen under Syedna Yusuf Najmuddin ibn Sulaiman.

One of the most noteworthy service was to debate Sulayman bin Hasan claims.

His tenure lasted 9 years and 21 days and is buried in Ahmedabad.