Former Owner
- Karbalāʼī Muḥammad Ḥusayn Qāsimʹābādī1
- Karl Anton, Prince of Hohenzollern1
- Karl Hermann Berendt1
- Karl Leopold Strauven1
- Katharinenkirche, Nuremberg1
- Katherine Petersen1
- Katholieke Universiteit te Leuven Universiteitsbibliotheek1
- Kenneth Hyde1
- Kenneth X. Robbins1
- Khammāsh, Aḥmad1
- Khiste, B.N1
- Khouri, Elias Alexander1
- King Lawrence Parker1
- Kloster Bredelar1
- Kloster Kuringen1
- Kloster Rebdorf1
- Konrad von Maurer1
- Kulturhistorisches Museum Magdeburg1
- Kāle, Gālambhaṭṭa1
- Kāle, Janārdana1