| Richard of Chilham | Richard of Conisburgh | Richard of Conisburgh, 1. Earl of Cambridge |
| Richard of Conisburgh, 1. Earl von Cambridge | Richard of Dover | Richard of Ferings |
| Richard of Gloucester | Richard of Gravesend | Richard of Gravesend (Bischof von Lincoln) |
| Richard of Gravesend (Bischof von London) | Richard of Ilchester | Richard of Inverkeithing |
| Richard of Lexinton | Richard of Shrewsbury | Richard of Shrewsbury, 1. Duke of York |
| Richard of Shrewsbury, 1. Herzog von York | Richard of Staines | Richard of the Provender (Bischof, † 1178) |
| Richard of the Provender (Bischof, † 1210) | Richard of Ware | Richard of York, 3. Duke of York |
| Richard Offenberg | Richard Ofori | Richard Ofshe |
| Richard Og de Burgh | Richard Og de Burgh, 2. Earl of Ulster | Richard Ogilvie |
| Richard Oglesby | Richard Ogorkiewicz | Richard Ohling |
| Richard Ohlrogge | Richard Ohlsson | Richard Ohmann |
| Richard Ohnsorg | Richard Ojeda | Richard Olaf Winstedt |
| Richard Olav Jensen | Richard Oldcorn | Richard Olding Hynes |
| Richard Olechowski | Richard Olen Sommer II | Richard Oliver Collin |
| Richard Olivier | Richard Olmstead | Richard Olney |
| Richard Olney (Politiker, 1835) | Richard Olney (Politiker, 1871) | Richard Olsen |
| Richard Onslow | Richard Onslow (Politiker, 1601) | Richard Onslow (Politiker, † 1760) |
| Richard Onslow, 1. Baron Onslow | Richard Onslow, 3. Baron Onslow | Richard Onslow, 5. Earl of Onslow |
| Richard Orin Cornett | Richard Ormond | Richard Orsini |
| Richard Osborne Ristine | Richard Oschanitzky | Richard Oskar Gänzel |
| Richard Oskar Thiergen | Richard Osman | Richard Ostwald |
| Richard Oswald | Richard Oswald Karl Kräusel | Richard Oswalt Covey |
| Richard Otcasek | Richard Ott | Richard Ott (Pädagoge) |
| Richard Ott (Priester) | Richard Ottinger | Richard Ottmar |
| Richard Otto | Richard Otto (Mediziner) | Richard Otto Nagy |
| Richard Otto Voigt | Richard Otto Zöpffel | Richard Otto Zoepffel |
| Richard Outcault | Richard Outterside | Richard Overton |
| Richard Overy | Richard Owe | Richard Owen |
| Richard Owen Cambridge | Richard Owen Prum | Richard Owens |
| Richard P. Binzel | Richard P. Bland | Richard P. Brent |
| Richard P. Ernst | Richard P. Feynman | Richard P. Freeman |
| Richard P. Gabriel | Richard P. Herrick | Richard P. Kinkade |
| Richard P. Lifton | Richard P. Lohse | Richard P. Martin |
| Richard P. Marvin | Richard P. Powell | Richard P. Rumelt |
| Richard P. Saller | Richard P. Stanley | Richard P. Turco |
| Richard P. Wenzel | Richard Pace | Richard Pacheco |
| Richard Packard | Richard Page | Richard Page (Musiker) |
| Richard Pain | Richard Paisley Kinkade | Richard Palais |
| Richard Paling | Richard Palmer | Richard Palmer (Erzbischof) |
| Richard Palmer Blackmur | Richard Palmer-James | Richard Palmiter |
| Richard Paltauf | Richard Pampuri | Richard Panebianco |
| Richard Panik | Richard Pankhurst | Richard Papillon |
| Richard Paquier | Richard Pare | Richard Parent |
| Richard Park | Richard Parke | Richard Parker |
| Richard Parker (Politiker) | Richard Parker, 9. Earl of Macclesfield | Richard Parkes Bonington |
| Richard Parkinson | Richard Parks Bland | Richard Parncutt |
| Richard Parry | Richard Parsons | Richard Parsons (Skilangläufer) |
| Richard Partridge | Richard Partzsch | Richard Passman |
| Richard Paterson | Richard Pates | Richard Patrick |
| Richard Patrick Dunne | Richard Patrick Ffrench | Richard Patrick Freeman |
| Richard Patrick Goodwin | Richard Patrick Hearne | Richard Patrick Russ |
| Richard Pattee | Richard Paul | Richard Paul (Maler) |
| Richard Paul (Schauspieler) | Richard Paul Anderson | Richard Paul Astley |
| Richard Paul Burkhardt-Untermhaus | Richard Paul Evans | Richard Paul Franck Kingson |
| Richard Paul Kiley | Richard Paul Lohse | Richard Paul Pavlick |
| Richard Paul Russo | Richard Paul Saller | Richard Paul Scofield |
| Richard Paul Thomas | Richard Paul Wagner | Richard Paul Wülker |
| Richard Paulet, 17. Marquess of Winchester | Richard Paulick | Richard Paulick (Architekt) |
| Richard Paulick (Politiker) | Richard Paulus | Richard Pavlikovský |
| Richard Pavlikovsky | Richard Payer | Richard Payne Knight |
| Richard Pánik | Richard Pérez | Richard Pérez (Fußballspieler) |
| Richard Pötter | Richard Pöttschacher | Richard Pühringer |
| Richard Püscher | Richard Püttner | Richard Peacock |
| Richard Pearce | Richard Pearse | Richard Pearse Airport |
| Richard Pearson | Richard Pearson (Filmeditor) | Richard Pearson (Schauspieler) |
| Richard Peau | Richard Peche | Richard Peduzzi |
| Richard Peemüller | Richard Pefferle | Richard Peichl |
| Richard Peinlich | Richard Peirce Brent | Richard Peirse |
| Richard Peirse (Offizier, 1892) | Richard Peirse (Offizier, 1931) | Richard Pekrun |
| Richard Pellejero | Richard Pellengahr | Richard Penaskovic |
| Richard Penniman | Richard Penrose | Richard Peralta |
| Richard Perceval | Richard Percy | Richard Percy Jones |
| Richard Perger | Richard Perger (Historiker) | Richard Perle |
| Richard Perlia | Richard Perls | Richard Perner |
| Richard Perrey | Richard Perry Bedford | Richard Peter |
| Richard Peter jun. | Richard Peter Martin | Richard Peter Sillett |
| Richard Peter Stanley | Richard Peterkin | Richard Peters |
| Richard Peters (Ingenieur) | Richard Peters (Politiker, 1872) | Richard Peters (Politiker, 1889) |
| Richard Peters junior | Richard Petersen | Richard Petersen (Druckerei) |
| Richard Petersen (Ingenieur) | Richard Peterson | Richard Petiot |
| Richard Peto | Richard Petraschke | Richard Petri |
| Richard Petrovszky | Richard Petty | Richard Petzoldt |
| Richard Peycke | Richard Pfeiffer | Richard Pfeiffer (Maler) |
| Richard Pfeiffer (Mediziner) | Richard Pfeiler | Richard Pfiffner |
| Richard Pflaumbaum | Richard Phelan | Richard Phelps |
| Richard Philip James Laurenson | Richard Phillips | Richard Phillips (Chemiker) |
| Richard Phillips (Kapitän) | Richard Phillips (Maler) | Richard Phillips Feynman |
| Richard Piaty | Richard Pibernik | Richard Pick |
| Richard Pick (Archivar) | Richard Pick (Politiker) | Richard Picker |
| Richard Picker (Psychotherapeut) | Richard Pickersgill | Richard Piechutta |
| Richard Piehl | Richard Pieper | Richard Pietraß |
| Richard Pietschmann | Richard Pietzsch | Richard Pillard |
| Richard Pillsbury Gale | Richard Pils | Richard Pini |
| Richard Pink | Richard Pintsch | Richard Piper |
| Richard Piper (Politiker) | Richard Pipes | Richard Pischel |
| Richard Pitterle | Richard Pittioni | Richard Pius Miles |
| Richard Placht | Richard Plant | Richard Plant Bower |
| Richard Plantagenet | Richard Plantagenet, 3. Duke of York | Richard Plantagenet, 3. Herzog von York |
| Richard Plaschka | Richard Plattensteiner | Richard Platz |
| Richard Plaut | Richard Plöhn | Richard Plüddemann |
