| Rössler, Franz Georg (1949 - ) Germany |
| Rost, Monika (? - ) Germany |
| Rostagni, Geza (Giovanni) (? - 1962) Italy |
| Rota, Gabriele (1967 - ) Italy |
| Rota, Massimo (? - ) Italy |
| Rota, Nino (1911 - 1979) Italy |
| Rotaru, Doina (1951 - ) Romania |
| Roth, Alec (1948 - ) United Kingdom |
| Roth, Esther (1953 - ) Switzerland |
| Roth, Jonathan (1984 - ) U.S.A. |
| Roth, Michel (1976 - ) Switzerland |
| Rother, Matthias (? - ) Germany |
| Rothkopf, Michael (1955 - ) U.S.A. |
| Rotili, Paolo (1959 - ) Italy |
| Rotondi, Umberto (1937 - 2007) Italy |
| Rougeron, Philippe (1928 - ) France |
| Rougier, Thierry (1957 - ) France |
| Rouillon, Vincent (1959 - ) France |
| Roukens, Joey (1982 - ) The Netherlands |
| Roumain, Daniel Bernard (? - ) U.S.A. |
| Rouse, Christopher (1949 - ) U.S.A. |
| Rouse, Mikel (1957 - ) U.S.A. |
| Rouse, Steve (1953 - ) U.S.A. |
| Roussel, Albert (1869 - 1937) France |
| Routh, Francis (1927 - ) United Kingdom |
| Rouvelas, Antonis (1987 - ) Greece |
| Roux, Patrick (1960 - ) Canada |
| Rövenstrunck, Bernhard (1920 - 2010) Germany |
| Rovetta, Fernando (1968 - ) Argentina |
| Rovics, Howard (1936 - ) U.S.A. |
