Maulana Saifullah Muhammadi (Urdu: سیف اللہ محمدی, romanized: Saifullāh Muḥammadī; born 1970s–1980s) is a Pakistani Islamic scholar of the Ahl-i Hadith movement.

[2] His teachers include Abdul Ghaffar Ansari and Muhammad Yusuf Qatari.

[2][3] Muhammadi was also an associate of the famed hadith scholar Zubayr Ali Za'i.

[4] He founded the "Muhammadi Library" in the end of 2001 and began preaching dawah to local people.

[2] Muhammadi has a longtime rivalry with YouTuber Muhammad Ali Mirza.