Jacob ben Reuben

Jacob ben Reuben may refer to:

• Jacob ben Reuben (Karaite), 11th-century Karaite scholar, probably from Constantinople
• Jacob ben Reuben (rabbi), author of a polemical work against Christianity
• Jacob ben Reuben ibn Zur, 18th-century Moroccan rabbi

{{hndis|Reuben, Jacob ben}}