Former Owner
- Rosamond B. Loring1
- Ross Winans2
- Roy G. Fitzgerald1
- Royaumont Abbey1
- Rudolf Busch2
- Rudolph B. Gottfried1
- Rudolph Feilding, 8th Earl of Denbigh1
- Rudolph Frederick Kelker3
- Rudolphus Rasser Donatus1
- Rugby School1
- Rush Hawkins2
- Rushton Mather Dorman1
- Ruth Cheney Streeter1
- Ruth E. Adomeit3
- Rājārāmabhaṭṭa1
- Rālela, Rāmacandra1
- Rāma Śarmmaṇ1
- Rāmakṛṣṇabhaṭa Karberalakara1
- Rāmaśarman1
- Rāmeśara1