Shams al-din Muhammad ibn Muhammad Juvayni

Shams al-din Muhammad Juvayni () was a Persian statesman and member of the Juvayni family. He served as the state treasurer ("mustawfi") of the Khwarazmshah Ala al-Din Muhammad II () and his son Jalal ad-Din Mingburnu ().
Shams al-Din Muhammad had a son named Baha al-Din Muhammad Juvayni, whose sons Ata-Malik Juvayni and Shams al-Din Juvayni would become influential figures in the early days of Ilkhanate rule in Iran.