רבי יוסף מולכו היה רב ודיין בעיר סלוניקי. ומחבר ספר שלחן גבוה.
Joseph Molcho (Hebrew: יוסף מולכו; 1692 – 1768 was a rabbi and judge from Thessaloniki, Greece. He is considered one of the most important Greek-Jewish rabbis of his generation, having published several books, including the Shulḥan Gavoah, a restatement of the Arba'ah Turim and the Shulḥan Arukh to reflect the dominant customs in Thessaloniki at the time. He moved to Jerusalem in 1750 and died there.