Name
- Redhouse, James William, Knight, oriental scholar, 1811-18921
- Reeves and Turner, booksellers and publishers, London, 1851-19071
- Renouf, Peter le Page, Egyptologist, Keeper of Egyptian and Assyrian Antiquities British Museum, 1822-18971
- Reventlow, Christian Ditlev Frederik, Danish Minister of State, 1748-18271
- Reventlow, Frederikke Charlotte, née von Beulwitz, wife of Christian Ditlev Frederik Reventlow, 1747-18221
- Richard and John E. Taylor, printers and publishers, fl 1837-18511
- Rodwell & Martin, publishers, fl 1821-18221
- Rowell, George Augustus, meteorologist, 1804-18921
- Royal Botanic Society, 1839-19321
- Royal Horticultural Society, 1861-1
- Royal Institution, London, 1799-1
- Royal Photographic Society of Great Britain, 1894-1
- Royal Scottish Society of Arts, 1821-1
- Royal Society of Literature, 1820-1
- Royal Wiltshire Militia, 1758-18811
- Russell, John Scott, engineer and naval architect, 1808-18821
- Russell, Louisa Anne Frankland-, née Murray, wife of Sir Robert Frankland-Russell, 1790-18711
- Salvolini, Francesco, alias François, scholar, 1810-18381
- Sampson Low, Marston, Searle and Rivington, booksellers and publishers, 1876-18901
- Saunders, Charles Alexander, secretary for Great Western Railway, 1796-18741