Former Owner
- José Fernando Ramírez1
- Juan de Iriarte y Cisneros1
- Judith Lady Montefiore College6
- Julia Burgess9
- Julien Peridier1
- Julius Heinrich Jeidels1
- Julius de Cardelinis1
- Jérôme Pichon1
- Jāgeśvara1
- Jān Sipār Khān ibn Rustamdilkhān1
- Kaikhusroo Minocher Jamaspasa1
- Karbalāʼī Muḥammad Ḥusayn Qāsimʹābādī1
- Karen L. Gould4
- Kartause Erfurt2
- Karva, Lakṣmaṇabhaṭṭa2
- Katharinenkirche, Nuremberg2
- Katherine Somerset Wyttenbach Fenwick5
- Katholieke Universiteit te Leuven Universiteitsbibliotheek1
- Kavīndrācārya, approximately 1600-approximately 16751
- Kherḍe, Gaṇeśa Bhaṭṭa1