Persons (1422 to 1446 of 1950)
| Name | Birth (min–max) | Death (min–max) | Related sources | Authored diagrams | |
|---|---|---|---|---|---|
| Rashed, Marwan | 1971 | 0 | 0 | ||
| Raspa, Venanzio | 1 | 2 | |||
| Ratnapala, Suri | 1 | 0 | |||
| Ratti, Giovanni Battista | 0 | 0 | |||
| Ray, Jean | 1884 | 1943 | 1 | 0 | |
| Read, Carveth | 1848 | 1931 | 2 | 2 | |
| Read, Stephen | 1947 | 8 | 18 | ||
| Reboul, Anne | 1956 | 1 | 2 | ||
| Reck, Erich H. | 1 | 0 | |||
| Redding, Paul | 1948 | 1 | 0 | ||
| Redmond, Walter | 6 | 0 | |||
| Reformat, Marek Z. | 3 | 0 | |||
| Regnault, Ernest | 1 | 1 | |||
| Reichenbach, Hans | 1891 | 1953 | 1 | 1 | |
| Reichmayr, Blasius | 1625 | 1684 | 1 | 0 | |
| Reinstadler, Sebastian | 1864 | 1935 | 1 | 0 | |
| Reisch, Gregor | 1467 | 1525 | 0 | 0 | |
| Reischl, Marcellinus | 1697 | 1763 | 2 | 0 | |
| Renaut, Andreas | 1 | 0 | |||
| Renn, Jürgen | 1 | 0 | |||
| Rescher, Nicholas | 1928 | 1 | 1 | ||
| Restall, Greg | 1969 | 1 | 2 | ||
| Restović, Ivan | 1 | 0 | |||
| Retoré, Christian | 1 | 2 | |||
| Reyes, Gonzalo E. | 2 | 1 |