| Robert Altman | Robert Altman |
| Robert Andrews Millikan | Robert Andrews Millikan |
| Robert Antelme | Robert Antelme |
| Robert Anton Wilson | Robert Anton Wilson |
| Robert Aumann | Robert Aumann |
| Robert Baden-Powell | Robert Baden-Powell |
| Robert Ballard | Robert Duane Ballard |
| Robert Barro | Robert Barro |
| Robert Bellarmine | Robert Bellarmin |
| Robert Beltran | Robert Beltran |
| Robert Blake | Robert Blake |
| Robert Bloch | Robert Bloch |
| Robert Borden | Robert Laird Borden |
| Robert Bosch GmbH | Robert Bosch GmbH |
| Robert Boyle | Robert Boyle |
| Robert Bresson | Robert Bresson |
| Robert Brown | Robert Brown |
| Robert Browning | Robert Browning |
| Robert Bruce Merrifield | Robert Bruce Merrifield |
| Robert Bunsen | Robert Wilhelm Bunsen |
| Robert Burns | Robert Burns |
| Robert Burns Woodward | Robert Burns Woodward |
| Robert Burton | Robert Burton |
| Robert Byrd | Robert Byrd |
| Robert Bárány | Robert Bárány |
| Robert Cailliau | Robert Cailliau |
| Robert Cambert | Robert Cambert |
| Robert Campin | Robert Campin |
| Robert Capa | Robert Capa |
| Robert Carlyle | Robert Carlyle |
| Robert Charles Wilson | Robert Charles Wilson |
| Robert Coleman Richardson | Robert Coleman Richardson |
| Robert College | Robert College |
| Robert Collett | Robert Collett |
| Robert Comtesse | Robert Comtesse |
| Robert Conquest | Robert Conquest |
| Robert Crippen | Robert Crippen |
| Robert Curbeam | Robert Curbeam |
| Robert Curl | Robert Curl |
| Robert Daniel Carmichael | Robert Daniel Carmichaël |
| Robert Darwin | Robert Darwin |
| Robert de Boron | Robert de Boron |
| Robert de Craon | Robert de Craon |
| Robert de Lenoncourt | Robert de Lenoncourt |
