Former Owner
- Horace de Landau1
- Horst-Joachim Unverfähr1
- Howard Lehman Goodhart2
- Howard Mayer Brown1
- Howell Wills1
- Ibrahim Sultan1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Ilyās ibn Yūsuf Nāʻimat1
- Irene Ludwig1
- Isabel d'Oyembrugge de Duras1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- Israel Gollancz1
- J. Meade Falkner1
- Jacob Le Maire1
- Jacques Rosenthal1
- James Albert FitzSimmons2
- James Bassett3
- James Bowen2
- James K. Moffitt6
- James Ley, 1st Earl of Marlborough1