| Ricardo Rodríguez | Ricardo Rodriguez |
| Ricardo Santos | Ricardo Santos |
| Ricardo Sá Pinto | Ricardo Sá Pinto |
| Ricardo Torres | Ricardo Torres |
| Ricardo Vidal | Ricardo Vidal |
| Ricardo Zamora | Ricardo Zamora |
| Ricardo Zamora Trophy | Zamora |
| Ricardo Zonta | Ricardo Zonta |
| Riccardo Chailly | Riccardo Chailly |
| Riccardo Giacconi | Riccardo Giacconi |
| Riccardo Paletti | Riccardo Paletti |
| Riccardo Pampuri | Riccardo Pampuri |
| Riccardo Riccò | Riccardo Riccò |
| Riccati equation | Równanie różniczkowe Riccatiego |
| Ricchi e Poveri | Ricchi e Poveri |
| Riccia fluitans | Wgłębka wodna |
| Ricco Gross | Ricco Gross |
| rice | ryż |
| Rice burner | Tuning |
| Rice County | Hrabstwo Rice |
| Rice University | Uniwersytet Rice |
| Rice-Eccles Stadium | Rice-Eccles Stadium |
| Ricefish | Adrianichthyidae |
| ricer | praska |
| Ricercar | Ricercar |
| rich | bogaty |
| Rich Internet application | Rich Internet Application |
| Rich Text Format | RTF |
| Richard | Ryszard |
| Richard Abegg | Richard Abegg |
| Richard Adams | Richard Adams |
| Richard Adolf Zsigmondy | Richard Adolf Zsigmondy |
| Richard Aldington | Richard Aldington |
| Richard Arkwright | Richard Arkwright |
| Richard Armitage | Richard Armitage |
| Richard Ashcroft | Richard Ashcroft |
| Richard Attenborough | Richard Attenborough |
| Richard Aungerville | Richard de Bury |
| Richard Avedon | Richard Avedon |
| Richard Avenarius | Richard Avenarius |
| Richard Axel | Richard Axel |
| Richard Bach | Richard Bach |
| Richard Bachman | Richard Bachman |
| Richard Bandler | Richard Bandler |
| Richard Bassett | Richard Bassett |
| Richard Branson | Richard Branson |
| Richard Brautigan | Richard Brautigan |
| Richard Burns | Richard Burns |
| Richard Burr | Richard Burr |
| Richard Burton | Richard Burton |
| Richard Chamberlain | Richard Chamberlain |
| Richard Chancellor | Richard Chancellor |
| Richard Cromwell | Richard Cromwell |
| Richard Curtis | Richard Curtis |
| Richard Dadd | Richard Dadd |
| Richard Dawkins | Richard Dawkins |
| Richard Dean Anderson | Richard Dean Anderson |
