| Robert Anderson | Robert Anderson (Autopionier) | Robert Anderson (Mathematiker) |
| Robert Anderson (Offizier, 1741) | Robert Anderson (Offizier, 1805) | Robert Anderson (Polizist) |
| Robert Anderson (Schriftsteller) | Robert Anderson Cavalheiro | Robert Anderson Huebel |
| Robert Anderson Van Wyck | Robert Andersson | Robert Andersson (Fußballspieler) |
| Robert Andersson (Handballspieler) | Robert Andersson (Wasserballspieler) | Robert Andras |
| Robert Andreozzi | Robert Andrew Foley | Robert Andrew Howie |
| Robert Andrew Kaster | Robert Andrew Lloyd | Robert Andrew Mimms |
| Robert Andrew Piper | Robert Andrew Simms | Robert Andrew Witt Jr. |
| Robert Andrews Millikan | Robert Andrich | Robert Andrzejuk |
| Robert Angelici | Robert Angelusz | Robert Angerhofer |
| Robert Anglicus | Robert Anhegger | Robert Anson Heinlein |
| Robert Antal | Robert Antelme | Robert Anthony |
| Robert Anthony Benkeser | Robert Anthony Borski | Robert Anthony Brucato |
| Robert Anthony Daniels | Robert Anthony Dillon | Robert Anthony Hatcher |
| Robert Anthony John Hewitt | Robert Anthony Lutz | Robert Anthony Plant |
| Robert Anthony Rodriguez | Robert Anthony Salvatore | Robert Anthony Scalapino |
| Robert Anthony Schuller | Robert Anthony Snow | Robert Anthony Thomson |
| Robert Antoine Pinchon | Robert Anton Wilson | Robert Antonín Leinweber |
| Robert Antretter | Robert Apelt | Robert Apollinae von der Marwitz |
| Robert April | Robert Aramayo | Robert Arató |
| Robert Arboleda | Robert Arbuckle Berner | Robert Arbuthnot |
| Robert Arbuthnott | Robert Arbuthnott, 1. Viscount of Arbuthnott | Robert Archer Cooper |
| Robert Archibald | Robert Archibald (Basketballspieler) | Robert Archibald (Polospieler) |
| Robert Ardrey | Robert Arkwright | Robert Armbruster |
| Robert Armin | Robert Armitage | Robert Armstrong |
| Robert Armstrong (Begriffsklärung) | Robert Armstrong Stewart Macalister | Robert Armstrong, Baron Armstrong of Ilminster |
| Robert Arnaud | Robert Arnauld d'Andilly | Robert Arnauld d’Andilly |
| Robert Arnesen | Robert Arneson | Robert Arnold |
| Robert Arnold Crawshaw | Robert Arnold Fritzsche | Robert Arnold Sutermeister |
| Robert Arnoldowitsch Suris | Robert Arnott Wilson | Robert Aron |
| Robert Arquette | Robert Arrak | Robert Arrhenius |
| Robert Arsumanjan | Robert Arter | Robert Arthur |
| Robert Arthur (Autor) | Robert Arthur (Produzent) | Robert Arthur (Schauspieler) |
| Robert Arthur Bell | Robert Arthur Douglass Ford | Robert Arthur Gordon Ley |
| Robert Arthur Helliwell | Robert Arthur James Gascoyne-Cecil, 5. Marquess of Salisbury | Robert Arthur Kardashian |
| Robert Arthur Morton Stern | Robert Arthur Scalapino | Robert Arthur Schönherr |
| Robert Arthur Talbot Gascoyne-Cecil, 3. Marquess of Salisbury | Robert Artner | Robert Artur Holst |
| Robert Arundell | Robert Arzet | Robert Arzumanjan |
| Robert Arzumanyan | Robert Asher | Robert Ashley |
| Robert Aske | Robert Askin | Robert Aspöck |
| Robert Aspin | Robert Asprin | Robert Assmus |
| Robert Atherley | Robert Atkins | Robert Atkins (Ernährungswissenschaftler) |
| Robert Atkins (Mediziner) | Robert Atkins (Politiker) | Robert Atkinson Davis |
| Robert Atkyns | Robert Atkyns (Richter) | Robert Attersley |
| Robert Atwell | Robert Atwell (Bischof) | Robert Atzorn |
| Robert Aubrey Hinde | Robert Audi | Robert Auer |
| Robert Auer (Fußballspieler) | Robert Auer (Maler) | Robert August Kahn |
| Robert August Paul Keller | Robert August Pflug | Robert August Wilhelm von Wachholtz |
| Robert Augustine Hurley | Robert Augustus Toombs | Robert Auld |
| Robert Aulotte | Robert Aumann | Robert Aumüller |
| Robert Austerlitz | Robert Austerlitz (Schriftsteller) | Robert Austin |
| Robert Austin Markus | Robert Austrian | Robert Awalt |
| Robert Axelrod | Robert Aymar | Robert Ayres |
| Robert – Die Puppe des Teufels | Robert Åhman-Persson | Robert Étienne |
| Robert Śliwiński | Robert Šarović | Robert Šebenik |
| Robert Špehar | Robert Štěrba | Robert Šulgan |
| Robert Žák | Robert Žulj | Robert B. Abrams |
| Robert B. Alter | Robert B. Anderson | Robert B. Baker |
| Robert B. Bird | Robert B. Brandom | Robert B. Brown |
| Robert B. Burckel | Robert B. Campbell | Robert B. Carney |
| Robert B. Chiperfield | Robert B. Cialdini | Robert B. Corey |
| Robert B. Cranston | Robert B. Crosby | Robert B. Duncan |
| Robert B. Elliott | Robert B. F. Peirce | Robert B. Flowers |
| Robert B. Goldmann | Robert B. Gordon | Robert B. Griffiths |
| Robert B. Hardy | Robert B. Hauser | Robert B. Hawley |
| Robert B. Heimann | Robert B. Howell | Robert B. Israel |
| Robert B. Jordan | Robert B. Laughlin | Robert B. Lees |
| Robert B. Leighton | Robert B. Lindsay | Robert B. MacLeod |
| Robert B. Macon | Robert B. McAfee | Robert B. McClure |
| Robert B. Meyer | Robert B. Meyner | Robert B. Neller |
| Robert B. Palmer | Robert B. Parker | Robert B. Payne |
| Robert B. Pippin | Robert B. Radnitz | Robert B. Reich |
| Robert B. Rowling | Robert B. Salter | Robert B. Scarborough |
| Robert B. Sherman | Robert B. Silvers | Robert B. Simon |
| Robert B. Stacy-Judd | Robert B. Talisse | Robert B. Van Valkenburgh |
| Robert B. Vance | Robert B. Vance (Politiker, 1793) | Robert B. Vance (Politiker, 1828) |
| Robert B. Weide | Robert B. White | Robert B. Williams |
| Robert B. Wilson | Robert B. Wiringa | Robert B. Woodward |
| Robert B. Zoellick | Robert Baberske | Robert Babicz |
| Robert Bach | Robert Bach (Politiker) | Robert Bach (Theologe) |
| Robert Bachem | Robert Bachem (Verleger) | Robert Bacher |
| Robert Bachner | Robert Bachraty | Robert Backfisch |
| Robert Bacon | Robert Bacon (Politiker, 1860) | Robert Baddeley Simpson |
| Robert Baden-Powell | Robert Baden-Powell, 1st Baron Baden-Powell | Robert Baden-Powell, 3. Baron Baden-Powell |
| Robert Badenberg | Robert Badham | Robert Badinter |
| Robert Badjie | Robert Baer | Robert Baerwald |
| Robert Baetens | Robert Bagley Foster | Robert Bahr |
| Robert Baikie | Robert Bail | Robert Baird |
| Robert Baker | Robert Baker (Politiker) | Robert Baker (Schauspieler, 1940) |
| Robert Baker (Schauspieler, 1979) | Robert Bakewell | Robert Bakewell (Agrarwissenschaftler) |
| Robert Bakewell (Geologe) | Robert Bakker | Robert Balajthy |
| Robert Balchin, Baron Lingfield | Robert Balck | Robert Balcke |
| Robert Baldauf | Robert Baldin | Robert Baldock |
| Robert Baldwin | Robert Baldwin Ross | Robert Baldwin Sullivan |
| Robert Bales | Robert Balfour | Robert Balfour, 5. Lord Balfour of Burleigh |
| Robert Ball | Robert Ball (Politiker) | Robert Ballaman |
| Robert Ballard | Robert Ballard (Komponist) | Robert Ballard (Musikverleger) |
| Robert Ballard (Unterwasserarchäologe) | Robert Ballin | Robert Balling |
| Robert Balling Jr. | Robert Balson Dingle | Robert Balthasar Christ |
| Robert Balzar | Robert Balzar Trio | Robert Bamford |
