| Robert Neuner | Robert Neville | Robert Neville (Militär) |
| Robert Nevin | Robert Newbery | Robert Newman |
| Robert Newmyer | Robert Newstead | Robert Newton |
| Robert Newton (Begriffsklärung) | Robert Ney | Robert Ng |
| Robert Ng Chee Siong | Robert Nhil | Robert Nichol |
| Robert Nichol (Politiker, 1890) | Robert Nicholas Giaimo | Robert Nicholas Young |
| Robert Nichols | Robert Nichols (Dichter) | Robert Nicholson |
| Robert Nickisch | Robert Nickle | Robert Nickle (Künstler) |
| Robert Nickle (Militär) | Robert Nicolaï | Robert Nicolai |
| Robert Nicolas | Robert Nicolas-Charles Bochsa | Robert Nicols Martin |
| Robert Niedergesäß | Robert Niederkirchner | Robert Niel |
| Robert Nielsen | Robert Niemann | Robert Niemi |
| Robert Nieschlag | Robert Niestroj | Robert Nietzel Buck |
| Robert Nigel Paul Macaire | Robert Nighthawk | Robert Nigmatulin |
| Robert Nijdam | Robert Nikolajewitsch Mschwidobadse | Robert Nikolaus Rohr |
| Robert Nikolic | Robert Nilsson | Robert Nippoldt |
| Robert Nisbet | Robert Nisbet (Schriftsteller) | Robert Nisbet Bain |
| Robert Nivelle | Robert Nixon | Robert Nobel |
| Robert Noble | Robert Nock | Robert Nodar junior |
| Robert Noehren | Robert Noll | Robert Noorduyn |
| Robert Nordström | Robert Norman | Robert Norman Clayton |
| Robert Norman Ross | Robert Normandeau | Robert Normann |
| Robert North | Robert North (Tänzer) | Robert North Bradbury |
| Robert Northoff | Robert Nortmann | Robert Norton Noyce |
| Robert Nothhelfer | Robert Notsch | Robert Notz |
| Robert Nowakowski | Robert Nowotny | Robert Noyce |
| Robert Nozick | Robert Nußbaum | Robert Nuck |
| Robert Nugent Lynch | Robert Nutter | Robert Nye |
| Robert Nyel | Robert Nyholm | Robert O'Brien |
| Robert O'Connor | Robert O'Gara | Robert O'Hara Burke |
| Robert O'Neill | Robert O'Reilly | Robert O. Barlow |
| Robert O. Becker | Robert O. Blake | Robert O. Blake junior |
| Robert O. Blood | Robert O. Cook | Robert O. Harris |
| Robert O. Keohane | Robert O. Lindneux | Robert O. Paxton |
| Robert O. Pohl | Robert O. Ragland | Robert O. Schlaifer |
| Robert O’Brien | Robert O’Brien (Rennfahrer) | Robert O’Connor |
| Robert O’Gara | Robert O’Hara Burke | Robert O’Neill |
| Robert O’Reilly | Robert Oboussier | Robert Obrist |
| Robert Obrist (Architekt) | Robert Obsieger | Robert Obtresal |
| Robert Ochsenfeld | Robert Ockelmann | Robert Odén |
| Robert Odell | Robert Odenkirk | Robert Odic |
| Robert Oehle | Robert Oelbermann | Robert Oerley |
| Robert Oertel | Robert Oettel | Robert of Bellême |
| Robert of Bellême, 3. Earl of Shrewsbury | Robert of Bellême, 3rd Earl of Shrewsbury | Robert of Bingham |
| Robert of Braybrooke | Robert of Courçon | Robert of Holy Island |
| Robert of Lexinton | Robert of London | Robert of Newminster |
| Robert of Nottingham | Robert of Rhuddlan | Robert of Stichill |
| Robert of the Provender | Robert of Thornham | Robert of Thwing |
| Robert of Thwing (Ritter, † zwischen 1172 und 1199) | Robert of Thwing (Ritter, † zwischen 1245 und 1257) | Robert of Ufford |
| Robert of Waringham | Robert of Wickhampton | Robert Offley Ashburton Crewe-Milnes, 1. Marquess of Crewe |
| Robert Offley Ashburton Crewe–Milnes, 1. Marquess of Crewe | Robert Ogden Doremus | Robert Ogle |
| Robert Ogle, 1. Baron Ogle | Robert Ojo | Robert Olby |
| Robert Olejnik | Robert Olen Butler | Robert Oliphant |
| Robert Oliver | Robert Oliver (Radsportler) | Robert Oliver Reed |
| Robert Oliveri | Robert Olivo | Robert Olleris |
| Robert Olmstead | Robert Olpin | Robert Olshausen |
| Robert Olsson | Robert Olsson (Leichtathlet) | Robert Oltay |
| Robert Omulo | Robert Onnen | Robert Opel |
| Robert Oppenheim | Robert Oppenheimer | Robert Opratko |
| Robert Opron | Robert Orr | Robert Orr junior |
| Robert Orris Blake | Robert Orris Blake Jr. | Robert Orth |
| Robert Orzechowski | Robert Osborn | Robert Osborne |
| Robert Oscar Blood | Robert Osher Schlaifer | Robert Oskar Julius von Görschen |
| Robert Oskar von Ketelhodt | Robert Osler-Toptani | Robert Osserman |
| Robert Osterloh | Robert Osterloh (Schauspieler) | Robert Ostrovsky |
| Robert Oswald von Ulrici | Robert Otto | Robert Otto (Chemiker) |
| Robert Otto Gilbert | Robert Otto Hauser | Robert Otto Pohl |
| Robert Ottokar Lindneux | Robert Otzen | Robert Oubron |
| Robert Ouko | Robert Ouko (Leichtathlet) | Robert Ouko (Politiker) |
| Robert Overmyer | Robert Owen | Robert Owen (Dartspieler) |
| Robert Owen (Unternehmer) | Robert Owen Edwards | Robert Owen Jones |
| Robert Owen Keohane | Robert Owen Paxton | Robert Owen's House |
| Robert Owen’s House | Robert Owens Tiernan | Robert Oxton Bolt |
| Robert P. Anderson | Robert P. Bass | Robert P. Brenner |
| Robert P. Burke | Robert P. Carson | Robert P. Casey |
| Robert P. Colwell | Robert P. Deeley | Robert P. Dunlap |
| Robert P. Ericksen | Robert P. Flood | Robert P. Gale |
| Robert P. George | Robert P. Goldberg | Robert P. Gregory |
| Robert P. Griffin | Robert P. Hanrahan | Robert P. Hill |
| Robert P. Holdstock | Robert P. Kennedy | Robert P. Kirshner |
| Robert P. Kraft | Robert P. Kurshan | Robert P. Lamont |
| Robert P. Langlands | Robert P. Letcher | Robert P. Maginnis |
| Robert P. McCulloch | Robert P. Morris | Robert P. Multhauf |
| Robert P. Patterson | Robert P. Robinson | Robert P. Sharp |
| Robert P. T. Coffin | Robert P. Wadlow | Robert P. White |
| Robert P.T. Coffin | Robert Paarlberg | Robert Pache |
| Robert Packwood | Robert Paez | Robert Page |
| Robert Page (Politiker) | Robert Page Walter Morris | Robert Pahncke |
| Robert Paige | Robert Paine | Robert Paisley |
| Robert Palfrader | Robert Palikuća | Robert Palikuča |
| Robert Palikuca | Robert Palk | Robert Palk, 1. Baronet |
| Robert Pallatina | Robert Palm | Robert Palmer |
| Robert Palmer (Begriffsklärung) | Robert Palmer (Musikkritiker) | Robert Palmer, 1. Baron Rusholme |
| Robert Palmer/Diskografie | Robert Palsson | Robert Palten |
| Robert Paltock | Robert Pandini | Robert Pandraud |
| Robert Pape | Robert Papperitz | Robert Pappert |
| Robert Papst | Robert Parge | Robert Parish |
| Robert Park | Robert ParkeHarrison | Robert Parker |
| Robert Parker (Althistoriker) | Robert Parker (Begriffsklärung) | Robert Parker, Baron Parker of Waddington |
| Robert Parkes | Robert Parlow | Robert Parr |
