Author
- Jacob Anatoli3
- Jacob Berab1
- Jacob HaLevi of Marvège1
- Jacob Israel Karmi1
- Jacob Jacobke Heilprin1
- Jacob Meyer1
- Jacob Saphir1
- Jacob ben Asher3
- Jacob ben David ben Yom Tov1
- Jacob ben Hayyim Zemah7
- Jacob ben Jacob, ha-Kohen, -approximately 12702
- Jacob ben Machir ibn Tibbon1
- Jacob ben Reuben ibn Zur1
- Jacob ibn Habib1
- Jacob of Serugh1
- Jacobo Bellenden1
- Jacobus Balbi1
- Jacobus Dinetus1
- Jacobus de Burgo1
- Jacobus de Cessolis5