| Rawson | Rawson |
| Rawtenstall | Rawtenstall |
| Raxendorf | Raxendorf |
| ray | ausstrahlen |
| Ray Allen | Ray Allen |
| Ray Barbuti | Raymond Barbuti |
| Ray Bourque | Ray Bourque |
| Ray Bradbury | Ray Bradbury |
| Ray Bradbury's The Martian Chronicles | Die Mars-Chroniken |
| Ray Brown | Ray Brown |
| ray bunch | Strahlenbüschel |
| ray bundle | Strahlenbündel |
| ray casting | Strahlverfolgung |
| Ray Charles | Ray Charles |
| Ray Clemence | Ray Clemence |
| Ray Donovan | Ray Donovan |
| Ray Emery | Ray Emery |
| Ray Evans | Ray Evans |
| Ray Ewry | Raymond Ewry |
| ray filter | Strahlenfilter |
| ray fungi | Strahlenpilze |
| ray fungus | Strahlenpilz |
| Ray Kennedy | Ray Kennedy |
| Ray Lankester | Ray Lankester |
| ray leather | Rochenleder |
| Ray Liotta | Ray Liotta |
| Ray Manzarek | Ray Manzarek |
| Ray Mercer | Ray Mercer |
| ray of hope | Hoffnungsstrahl |
| ray of light | Schein |
| ray of sunshine | Sonnenschein |
| Ray out | Ausfließen |
| ray path | Strahlenweg |
| ray pencil | Strahlenbüschel |
| Ray Romano | Ray Romano |
| Ray Sefo | Ray Sefo |
| ray sting | Rochenstachel |
| ray surface | Strahlenfläche |
| Ray system | Strahlensystem |
| Ray Tomlinson | Ray Tomlinson |
| ray tracing | Bildberechnung |
| ray trajectory | Strahlverlauf |
| ray velocity | Strahlengeschwindigkeit |
| Ray Whitney | Ray Whitney |
| Ray Wise | Ray Wise |
| ray-control electrode | Strahlsteuerelektrode |
| ray-density normalisation | Normalisierung der Strahlungsdichte |
| ray-density normalization | Normalisierung der Strahlungsdichte |
| ray-finned fish | Strahlenflosser |
| ray-finned fishes | Strahlenflosser |
| Raya Dunayevskaya | Raya Dunayevskaya |
| rayed | ausgestrahlt |
| raygrass | Raigras |
| raying | ausstrahlend |
| rayl | Rayl |
| Rayleigh | Rayleigh-Verteilung |
| Rayleigh dispersion | Rayleigh-Streuung |
| Rayleigh distribution | Rayleighverteilung |
| Rayleigh fading | Rayleigh-Schwund |
| Rayleigh interferometer | Rayleigh-Interferometer |
| Rayleigh number | Rayleigh-Zahl |
| Rayleigh quotient | Rayleigh-Quotient |
| Rayleigh scattering | Rayleigh-Streuung |
| Rayleigh wave | Rayleigh-Welle |
| Rayleigh-Jeans law | Rayleigh-Jeans-Gesetz |
| Rayleigh-Taylor instability | Rayleigh-Taylor-Instabilität |
| Rayleigh-Taylor instability , RTI | Rayleigh-Taylor-Instabilität , RTI |
| Raylene | Raylene |
| rayless chamomile | Strahlenlose Kamille |
| rayless gaillardia | Strahllose Kokardenblume |
| Rayman | Rayman |
| Rayman series | Rayman |
| Raymond | Raymond |
| Raymond Aron | Raymond Aron |
| Raymond Barre | Raymond Barre |
| Raymond Boudon | Raymond Boudon |
| Raymond Carver | Raymond Carver |
| Raymond Cattell | Raymond Bernard Cattell |
| Raymond Chandler | Raymond Chandler |
| Raymond Dart | Raymond Dart |
| Raymond du Puy de Provence | Raymond du Puy de Provence |
| Raymond Franz | Raymond Victor Franz |
| Raymond Kopa | Raymond Kopa |
| Raymond Kurzweil | Raymond Kurzweil |
| Raymond Lefèvre | Raymond Lefèvre |
| Raymond Loewy | Raymond Loewy |
| Raymond Nonnatus | Raimund Nonnatus |
| Raymond Noorda | Raymond Noorda |
| Raymond of Aguilers | Raimund von Aguilers |
| Raymond of Antioch | Raimund von Poitiers |
| Raymond of Peñafort | Raimund von Peñafort |
| Raymond of Sabunde | Raimundus Sabundus |
| Raymond Poincaré | Raymond Poincaré |
| Raymond Queneau | Raymond Queneau |
| Raymond Roussel | Raymond Roussel |
