| Name and firstname(s) | Name Toernooibase | Club or Country |
 Araujo, Edvaldo | Edvaldo Araujo | Brazil |
| Araujo Oliveira, Francisco Marcelo | Francisco Marcelo Araujo Oliveira | Brazil |
 Arcet, Kristjan | Kristjan Arcet | Slovenia |
 Archambault, Claude | Claude Archambault | Canada |
| Archambault, Leo | Leo Archambault | Canada |
| Archambault, Rolland | Rolland Archambault | Canada |
 Archer, NN. | NN. Archer | France |
| Ardin, Claire | Claire Ardin | France |
| Ardoin, | Ardoin | France |
 Are, Juris | Juris Are | Latvia |
| Arendo, Agnes | Agnes Arendo | France |
| Arendo, Marc | Marc Arendo | France |
 Arends, Albert | Albert Arends | Aruba |
 Arens, Albert | Albert Arens | Belgium |
| Arens, Roger | Roger Arens | Belgium |
 Argin, Adil | Adil Argin | Kazachstan |
 Argunova, Albina | Albina Argunova | Russia |
| Argunova, Svetlana | Svetlana Argunova | Russia |
| Arhipov, Nikita | Nikita Arhipov | Russia |
 Arias, Marvin Arredondo | Marvin Arredondo Arias | Costa Rica |
 Arias, Tommy | Tommy Arias | Dominican Republic |
| Arinsh, Janis | Janis Arinsh | Latvia |
| Aripjanova, Dilnoza | Dilnoza Aripjanova | Kazachstan |
 Ariunbayar, Dashbayar | Dashbayar Ariunbayar | Mongolia |
| Arkhangelskaya, Anastasiya | Anastasiya Arkhangelskaya | Russia |
| Arkkerls, van, NN. | NN. van Arkkerls | Belgium |
| Arkoudopoulos, Gioti | Gioti Arkoudopoulos | Belgium |
 Arleo, Anna | Anna Arleo | Italy |
 Arm, Mart | Mart Arm | Estonia |
 Armanaviciute, Gabija | Gabija Armanaviciute | Lithuania |
| Arnoldo, Elena | Elena Arnoldo | Italy |
| Arole, Tatjana | Tatjana Arole | Latvia |
 Arolovich, Julius | Julius Arolovich | USA |
 Arouette, Alain | Alain Arouette (24.10.1957 - 15.08.2023) Add info | |
| Arouette, Patrick | Patrick Arouette | France |
| Arpagay, NN. | NN. Arpagay | Belgium |
| Arquinet, Jacques | Jacques Arquinet | Belgium |
| Arriberouge, Jocelyne | Jocelyne Arriberouge | France |
| Arridu, Pasqualina | Pasqualina Arridu | Italy |
 Arrindell, Oneida | Oneida Arrindell | Saint Maarten |
| Arsac, Eric | Eric Arsac | France |
 Arshad, Muhammad | Muhammad Arshad | Pakistan |
| Arslanbajev, Vadim | Vadim Arslanbajev | Russia |
| Arslanov, Dinar | Dinar Arslanov | Russia |
 Arslanov, Farhad | Farhad Arslanov | Turkmenistan |
| Arteel, P. | P. Arteel | Belgium |
 Artemenko, Vladyslav | Vladyslav Artemenko | Ukraine |
 Arthit, Ruangsurakait | Ruangsurakait Arthit | Thailand |
| Artigala, Georges | Georges Artigala | France |
 Artikow, Alisher | Alisher Artikow | Uzbekistan |
 Artowicz, Sylwia | Sylwia Artowicz | Poland |
| Artuphel, Marius | Marius Artuphel | France |
 Arustamov, Youri | Youri Arustamov | Israel |
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