| Robert Pember | Robert Pemberton Milnes | Robert Pence |
| Robert Pender | Robert Pender (footballer) | Robert Penfold |
| Robert Penfold (British Army officer) | Robert Peniston | Robert Penman |
| Robert Penn | Robert Penn (disambiguation) | Robert Penn (musician) |
| Robert Penn (writer) | Robert Penn Warren | Robert penn warren |
| Robert Penn Warren House | Robert Pennell | Robert Penner |
| Robert Pennington | Robert Pennock | Robert Pennock (disambiguation) |
| Robert Pennock (politician) | Robert Pennywell | Robert Penrose |
| Robert Pentland | Robert Pepper | Robert Pera |
| Robert Peralta | Robert Perani | Robert Perceval |
| Robert Perceval (priest) | Robert Perceval Armitage | Robert Perceval Graves |
| Robert Perceval-Maxwell | Robert Perceval-Maxwell (disambiguation) | Robert Perceval-Maxwell (politician, born 1870) |
| Robert Perceval-Maxwell (politician, born 1896) | Robert Perciasepe | Robert Percival Armitage |
| Robert Percival Cook | Robert Percival Porter | Robert Percival Walker |
| Robert Percival-Maxwell | Robert Percy | Robert Percy Barnes |
| Robert Percy Douglas | Robert Percy Smith | Robert Percy Whitworth |
| Robert Perea | Robert Pereira | Robert Pereira da Silva |
| Robert Perelman | Robert Perew | Robert Perez |
| Robert Perez (baseball) | Robert Perez Palou | Robert Perfect |
| Robert Peri | Robert Peričić | Robert Perišić |
| Robert Perillo | Robert Perisic | Robert Perkins |
| Robert Perkins (actor) | Robert Perkins (architect) | Robert Perkins (artist) |
| Robert Perkins (disambiguation) | Robert Perkins (entomologist) | Robert Perkins (MP) |
| Robert Perkins Bass | Robert Perkins Letcher | Robert Perkins Post |
| Robert Perkinson | Robert Perks | Robert Perless |
| Robert Perloff | Robert Permane | Robert Peroni |
| Robert Perrault | Robert Perreault | Robert Perret |
| Robert Perrett | Robert Perrier | Robert Perrino |
| Robert Perron | Robert Perry | Robert Perry (actor) |
| Robert Perry (disambiguation) | Robert Perry (sailor) | Robert Perry (writer) |
| Robert Perry (yacht designer) | Robert Perry Beaver | Robert Perryman |
| Robert Persaud | Robert Pershing Doerr | Robert Pershing Wadlow |
| Robert Perske | Robert Person | Robert person |
| Robert Persons | Robert Pesquet | Robert Peston |
| Robert Pestronk | Robert Pesut Magnifico | Robert Petagine |
| Robert Pete Williams | Robert Peter | Robert Peter "Bob" Clark |
| Robert Peter Aguilar | Robert Peter Bauer | Robert Peter Clark |
| Robert Peter Davies-Jones | Robert Peter Farah | Robert Peter Fawcus |
| Robert Peter Fleming | Robert Peter Gale | Robert Peter George |
| Robert Peter Geren | Robert Peter Hannigan | Robert Peter Huff |
| Robert Peter Laurie | Robert Peter Moore | Robert Peter Schneider |
| Robert Peter Tristram Coffin | Robert Peter Williams | Robert Peters |
| Robert Peters (actor) | Robert Peters (bigamist) | Robert Peters (cyclist) |
| Robert Peters (disambiguation) | Robert Peters (playwright) | Robert Peters (politician) |
| Robert Peters (RAF officer) | Robert Peters (writer) | Robert Peters Napper |
| Robert Petersen | Robert Petersen (disambiguation) | Robert Petersen (speed skater) |
| Robert Peterson | Robert Peterson (art director) | Robert Peterson (Canadian politician) |
| Robert Peterson (disambiguation) | Robert Peterson (footballer) | Robert Peterson (poet) |
| Robert Peterson (South Dakota politician) | Robert Peterson (South Dakota) | Robert Petiet |
| Robert Petit | Robert Petkoff | Robert Petre |
| Robert Petre (died 1593) | Robert Petre (disambiguation) | Robert Petre (footballer) |
| Robert Petre (footballer, born 1997) | Robert Petre (jockey) | Robert Petre, 10th Baron Petre |
| Robert Petre, 3rd Baron Petre | Robert Petre, 7th Baron Petre | Robert Petre, 8th Baron Petre |
| Robert Petre, 9th Baron Petre | Robert Petrie | Robert Petrov |
| Robert Petrovicky | Robert Petsch | Robert Pettiona |
| Robert Pettit | Robert Petway | Robert Peverell Hichens |
| Robert Pevnik | Robert Pew | Robert Peyton |
| Robert Peyton (actor) | Robert Peyton (died 1550) | Robert Peyton (died 1590) |
| Robert Peyton (disambiguation) | Robert Peyton (MP died 1550) | Robert Peyton (MP died 1590) |
| Robert Peyton (MP) | Robert Pfarr | Robert Pfeifle |
| Robert Pferdmenges | Robert Pferdmenges & Co | Robert Pferdmenges & Co. |
| Robert Pfetzing | Robert Pfitscher | Robert Pflug |
| Robert Pfohl | Robert Phaire | Robert Phalen |
| Robert Pharazyn | Robert Phasta | Robert Phayre |
| Robert Phayre (1820-1897) | Robert Phayre (1820–1897) | Robert Phayre (British Army officer) |
| Robert Phayre (cricketer) | Robert Phayre (Indian Army officer) | Robert Phelan Langlands |
| Robert Phelips | Robert Phelips (Chancellor of the Duchy of Lancaster) | Robert Phelips (died 1707) |
| Robert Phelps | Robert Phelps (academic) | Robert Phelps (disambiguation) |
| Robert Phelps (Master of Sidney Sussex College, Cambridge) | Robert Phelps (pentathlete) | Robert Phenicie |
| Robert Phibbs | Robert Philibosian | Robert Philip |
| Robert Philip Hanssen | Robert Philip Orlando | Robert Philip Rowan |
| Robert Philipp | Robert Philippe de Rothschild | Robert Philips |
| Robert Philips (disambiguation) | Robert Phillimore | Robert Phillip |
| Robert Phillip DeCourcy | Robert Phillip Goldman | Robert Phillip Haire |
| Robert Phillip Hanssen | Robert Phillip Kaplan | Robert Phillip Kolker |
| Robert Phillip Marcucci | Robert Phillips | Robert Phillips "Bob" Corker, Jr. |
| Robert Phillips (actor) | Robert Phillips (disambiguation) | Robert Phillips (guitarist) |
| Robert Phillips (Guitarist) | Robert Phillips (poet) | Robert Phillips (politician) |
| Robert Phillips Burroughs | Robert Phillips Corker | Robert Phillips Corker Jr. |
| Robert Phillips Corker, Jr. | Robert Phillipson | Robert Philp |
| Robert Philp (disambiguation) | Robert Philp (missionary) | Robert Philpot-Brookes |
| Robert Philson | Robert Phinisee | Robert Phinny |
| Robert Phipps Dod | Robert Phythian | Robert Picard |
| Robert Picard de La Vacquerie | Robert Picard de la Vacquerie | Robert Picardo |
| Robert Picardo filmography | Robert Pich | Robert Piché |
| Robert Piche | Robert Picht | Robert Pickering |
| Robert Pickering "Bo" Burnham | Robert Pickering Burnham | Robert Pickersgill Howgrave-Graham |
| Robert Pickett | Robert Pickett (disambiguation) | Robert Picknell |
| Robert Pickrell | Robert Pickton | Robert Pickton murders |
| Robert Pickus | Robert Picozzi | Robert Picton |
| Robert Pidacks | Robert Pierce | Robert Pierce (basketball) |
| Robert Pierce (disambiguation) | Robert Pierce (physician) | Robert Pierce Forbes |
| Robert Pierce Shuler, Sr. | Robert Piercey | Robert Pierpoint |
| Robert Pierpoint (British politician) | Robert Pierpoint (disambiguation) | Robert Pierpoint (journalist) |
| Robert Pierpoint (politician) | Robert Pierpoint (Vermont politician) | Robert Pierpoint (Vermont) |
| Robert Pierpont | Robert Pierpont Blake | Robert Pierre |
| Robert Pierre (disambiguation) | Robert Pierre (musician) | Robert Pierre Sarrabère |
| Robert Pierrepont | Robert Pierrepont (disambiguation) | Robert Pierrepont (MP) |
| Robert Pierrepont, 1st Earl of Kingston-upon-Hull | Robert Pierrepont, 3rd Earl of Kingston-upon-Hull | Robert Pierson |
| Robert Pierson (disambiguation) | Robert Pierson (minister) | Robert Piest |
