 | Råå (Helsingborg), Sweden |
 | Rabat Ajax (Rabat), Malta |
 | Rabello (Brasília), Brazil |
 | Rabotnički (Skopje), North Macedonia |
 | Racca Rovers (Kano), Nigeria |
 | Rachad Bernoussi (Casablanca), Morocco |
| Racing (Casablanca), Morocco |
 | Racing (Córdoba), Argentina |
 | Racing (Gonaïves), Haiti |
 | Racing (Montevideo), Uruguay |
 | Racing (Paris), France |
 | Racing (Rivière-Pilote), Martinique |
| Racing (Saint-Joseph), Martinique |
 | Racing (Santander), Spain |
 | Racing Aruba (Oranjestad), Aruba |
 | Racing Aruba (Oranjestad), Netherlands Antilles |
| Racing Club (Avellaneda), Argentina |
 | Racing Club Warwick (Warwick), England |
 | Racing de Bruxelles (Bruxelles), Belgium |
 | Racing de Micomeseng (Bata), Equatorial Guinea |
 | Racing FC Bafoussam (Bafoussam), Cameroon |
| Racing Jet (Wavre), Belgium |
 | Racing Luxembourg (Luxembourg), Luxembourg |
| Racing Mechelen (Mechelen), Belgium |
 | Rad (Belgrade), Serbia and Montenegro |
 | Rad (Beograd), Serbia |
 | Rad (Beograd), Yugoslavia |
 | Rada (Kletsk), Belarus |
| Radcliffe (Radcliffe), England |
| Radcliffe Olympic (Radcliffe-on-Trent), England |
| Radcliffe Welfare United, England |
 | Radenthein (Radenthein), Austria |
| Radford (Nottingham), England |
| Radnički (Belgrade), Serbia and Montenegro |
| Radnički (Beograd), Yugoslavia |
| Radnički (Kragujevac), Yugoslavia |
| Radnički (Niš), Serbia |
| Radnički (Niš), Serbia and Montenegro |
| Radnički (Niš), Yugoslavia |
| Radnički (Obrenovac), Serbia and Montenegro |
| Radnički 1923 (Kragujevac), Serbia |
 | Radnik (Bijeljina), Bosnia and Herzegovina |
| Radnik (Surdulica), Serbia |
 | Radnik (Velika Gorica), Croatia |
 | Radomiak (Radom), Poland |
 | Radomlje (Radomlje), Slovenia |
| Radstock Town (Radstock), England |
| RAE Farnborough, England |
 | RAF (Yelgava), USSR |
| RAF Cranwell, England |
| RAF Halton, England |
| RAF Henlow, England |
| RAF Martlesham, England |
| RAF Uxbridge, England |
| Rahachow-MKK (Rahachow), Belarus |
 | Rahat (Astana), Kazakhstan |
 | Rahimo (Bobo-Dioulasso), Burkina Faso |
| Rail Douala (Douala), Cameroon |
 | Railways SC (Morogoro), Tanzania |
| Rainham Town, England |
| Rainworth Miners Welfare (Rainworth), England |
 | Raith Rovers (Kirkcaldy), Scotland |
| Raja (Beni Mellal), Morocco |
| Raja (Casablanca), Morocco |
 | Rajpracha, Thailand |
| Raketa (Gorkiy), USSR |
 | Rákóczi (Kaposvár), Hungary |
| Rákospalotai (Budapest), Hungary |
| Rákosszentmihályi SE (Budapest), Hungary |
 | Rakovski (Ruse), Bulgaria |
| Raków (Częstochowa), Poland |
| Raleigh Athletic, England |
| Ramblers, England |
 | Ramblers (Windhoek), Namibia |
| RAMC Aldershot, England |
 | Ramogi United (Mombasa), Kenya |
| Rampla Juniors (Montevideo), Uruguay |
| Ramsbottom, England |
| Ramsbottom United (Ramsbottom), England |
| Ramsgate (Ramsgate), England |
| Ramsgate Grenville, England |
| Ramsgate Press Wanderers, England |
| Ramsgate Town, England |
| Ranchers Bees (Kaduna), Nigeria |
 | Randers (Randers), Denmark |
 | Ranga-Politechnika (Kaunas), Lithuania |
 | Rànger's (Andorra la Vella), Andorra |
| Rangers, England |
| Rangers (Glasgow), Scotland |
 | Rangers (Talca), Chile |
| Rangers International (Dar es Salaam), Tanzania |
 | Ranheim (Ranheim), Norway |
 | Ranipokhari (Kathmandu), Nepal |
| Ranks (Hull), England |
| Ransome & Marles, England |
| RAOC Cosham, England |
| RAOC Hilsea, England |
 | Rapid (Bucureşti), Romania |
 | Rapid (Ghidighici), Moldova |
| Rapid (Moss), Norway |
| Rapid (Wien), Austria |
 | Rapid de Relizane (Relizane), Algeria |
| Rapid Oberlaa (Wien), Austria |
 | Rapide Wedding (Berlin), FRG |
| RASC, England |
| Rasensport (Osnabrück), FRG |
| Rasensport Harburg (Hamburg), FRG |
 | Raspadskaya (Mezhdurechensk), Russia |
| Rassvet (Troitskoye), Russia |
| Rastatt 04 (Rastatt), FRG |
| Ratchaburi Mitr Phol (Ratchaburi), Thailand |
| Rätia (Bludenz), Austria |
 | Ratnam (Colombo), Sri Lanka |
 | Ratusha (Kamianets-Podilskyi), Ukraine |
| Raufoss (Oppland), Norway |
| Raunds St Peter's, England |
| Raunds Town, England |
| Raunds Town (Raunds), England |
| Rava (Rava Ruska), Ukraine |
 | Ravan (Baku), Azerbaijan |
| Ravenscourt Amateurs, England |
| Ravensthorpe, England |
 | Ravshan (Kulob), Tajikistan |
| Rawden, England |
| Rawmarsh Albion, England |
| Rawmarsh Athletic, England |
| Rawmarsh Town, England |
| Rawmarsh Welfare, England |
| Rawtenstall, England |
| Rayners Lane, England |
| Raynes Park Vale (London), England |
| Rayo Vallecano (Madrid), Spain |
 | Rayon Sports (Kigali), Rwanda |
 | RB Leipzig (Leipzig), Germany |
| RC Bobo (Bobo-Dioulasso), Burkina Faso |
 | RC Daloa (Daloa), Côte d'Ivoire |
| RC Kadiogo (Ouagadougou), Burkina Faso |
 | RC Kadiogo (Ouagadougou), Upper Volta |
| RC Kouba ( Kouba), Algeria |
| Re-Union (Nairobi), Kenya |
| Reading (Reading), England |
| Reading Abbey, England |
| Reading Amateurs, England |
| Reading City (Reading), England |
| Reading Hornets, England |
| Reading Minster, England |
| Reading Ramblers, England |
| Reading Town (Reading), England |
| Reading United, England |
| Real (Ariquemes), Brazil |
| Real (Jaén), Spain |
| Real (Murcia), Spain |
| Real (Odesa), Ukraine |
| Real (Oviedo), Spain |
 | Real (Potosí), Bolivia |
| Real (São Luís do Anauá), Brazil |
| Real (Zaragoza), Spain |
| Real Avilés (Avilés), Spain |
| Real Bedford (Bedford), England |
| Real Betis (Sevilla), Spain |
| Real Brasília (Vila Planalto), Brazil |
 | Real de Banjul (Banjul), Gambia |
 | Real España (San Pedro Sula), Honduras |
 | Real España (San Pedro Sula), Nicaragua |
| Real Estelí (Estelí), Nicaragua |
| Real Hope (Cap-Haïtien), Haiti |
| Real Madrid (Madrid), Spain |
| Real Madriz (Somoto), Nicaragua |
| Real Maya (Danlí), Honduras |
| Real Noroeste (Águia Branca), Brazil |
| Real Pharma (Odesa), Ukraine |
 | Real Republicans, Ghana |
 | Real Republicans (Freetown), Sierra Leone |
| Real Rincon (Rincon), Netherlands Antilles |
 | Real Rovers, Lesotho |
 | Real Salt Lake (Sandy), USA |
| Real Santa Cruz (Santa Cruz de la Sierra), Bolivia |
| Real Sociedad (San Sebastián), Spain |
| Real Tamale United (Tamale), Ghana |
| Real Tomayapo (Tarija), Bolivia |
| Real Unión (Irun), Spain |
| Real Valladolid (Valladolid), Spain |
| Rechytsa-2014 (Rechytsa), Belarus |
| Reckitt's (Hull), England |
| Recreativo (Huelva), Spain |
 | Red Arrows FC (Lusaka), Zambia |
| Red Boys (Differdange), Luxembourg |
| Red Bull (Salzburg), Austria |
| Red Bull Brasil (Campinas), Brazil |
 | Red Lions (Monrovia), Liberia |
 | Red Sea (Asmara), Eritrea |
 | Red Star (Anse-aux-Pins), Seychelles |
 | Red Star (Bangui), Central African Republic |
 | Red Star (Pointe-a-Pitre), Guadeloupe |
| Red Star (Saint-Ouen), France |
| Redbergslids (Goteborg), Sweden |
| Redbourne Sports, England |
| Redbridge (London), England |
| Redbridge Forest (London), England |
| Redcar, England |
| Redcar Albion, England |
| Redcar Athletic (Redcar), England |
| Redditch, England |
| Redditch United (Redditch), England |
| Redfearns, England |
| Redford Sports, England |
| Redhill (Redhill), England |
| Reformatsiya (Abakan), Russia |
| Regar (Tursun-Zade), USSR |
| Regar-TadAZ (Tursunzoda), Tajikistan |
| Regensburg (Regensburg), FRG |
 | Reggiana (Reggio Emilia), Italy |
| Reggina (Reggio Calabria), Italy |
 | Regiment, Jamaica |
 | Regiment, Trinidad and Tobago |
 | Regina (Regina), French Guiana |
| Rehburg (Rehburg-Loccum), FRG |
| Reigate Priory (Reigate), England |
| Reims (Reims), France |
| Reinickendorfer Füchse (Berlin), FRG |
 | Reipas (Lahti), Finland |
| Rekord (Aleksandrov), Russia |
| Rekord (Moscow), USSR |
| Rekord+ (Yalta), Ukraine |
| Remnants, England |
| Remo (Belém), Brazil |
| Remo Stars (Ikenne), Nigeria |
| Remontnik (Prokhladnyi), USSR |
| Remscheid (Remscheid), FRG |
| Remscheid 06/08 (Remscheid), FRG |
| Renacimiento FC (Malabo), Equatorial Guinea |
| Renaissance (Berkane), Morocco |
| Renaissance (Kénitra), Morocco |
| Renaissance (Settat), Morocco |
 | Renaissance du Congo, DR Congo |
 | Renaissance FC ( N'Djamena), Chad |
| Renato Cesarini (Rosario), Argentina |
| Rendel, England |
| Rendsburger (Rendsburg), FRG |
 | Renegades, Saint Vincent and Grenadines |
| Rennes (Rennes), France |
| Reno (Savanna-la-Mar), Jamaica |
| Renova (Džepčište), North Macedonia |
| Renown (Colombo), Sri Lanka |
| Rentistas (Montevideo), Uruguay |
| Renton (Renton), Scotland |
| REO (Vilnius), Lithuania |
 | Republic of Korea Army (Seoul), South Korea |
 | Requins de l'Atlantique (Cotonou), Benin |
| Resende (Resende), Brazil |
| Restavratsiya (Krasnoyarsk), Russia |
| Retford Town, England |
| Retford United (Retford), England |
| Retrô (Camaragibe), Brazil |
| Reutlingen 05 (Reutlingen), FRG |
| Réveil-Sportif (Gros-Morne), Martinique |
 | Revolutionary Conquerors (Dangriga), Belize |
 | Rewa (Nausori), Fiji |
| Reymersholms (Stockholm), Sweden |
| REZ (Riga), USSR |
 | RFS (Rīga), Latvia |
| RGA Gosport, England |
| RGA Tynemouth, England |
| RGA Weymouth, England |
| Rhade (Dorsten), FRG |
| Rheindorf Altach (Altach), Austria |
| Rheydter (Mönchengladbach), FRG |
| Rhiwderin, England |
| Rhosllanerchrugog, England |
 | Rhyl (Rhyl), Wales |
| Rhymney Town, England |
| Richmond Association, England |
| Richmond Kickers (Richmond), USA |
| Richmond Town, England |
| Rick's Superstars, Saint Vincent and Grenadines |
| Rickmansworth Town, England |
| Riddings, England |
| Ried (Ried im Innkreis), Austria |
 | Riffa (Riffa), Bahrain |
| Rīga (Rīga), Latvia |
| Riga FC (Riga), Latvia |
| Rijeka (Rijeka), Croatia |
| Rijeka (Rijeka), Yugoslavia |
| Riley Brothers, England |
| Rilski Sportist (Samokov), Bulgaria |
 | Rimavská Sobota (Rimavská Sobota), Slovakia |
 | Rimyongsu (Sariwon), North Korea |
| Ringmer (Ringmer), England |
| Ringwood Town (Ringwood), England |
 | Rio Ave (Vila do Conde), Portugal |
| Rio Branco (Americana), Brazil |
| Rio Branco (Campos dos Goytacazes), Brazil |
| Rio Branco (Cariacica), Brazil |
| Rio Branco (Paranaguá), Brazil |
| Rio Branco (Rio Branco), Brazil |
| Rio Branco (Venda Nova do Imigrante), Brazil |
| Rio Negro (Manaus), Brazil |
 | Rionegro Águilas (Rionegro), Colombia |
| Riopele (Pousada de Saramagos), Portugal |
| Ripensia (Timişoara), Romania |
| Ripley, England |
| Ripley Athletic, England |
| Ripley Colliery, England |
| Ripley Town, England |
| Ripley Town & Athletic, England |
| Risborough Rangers (Princes Risborough), England |
| Risce Stars, England |
| Rise Carr, England |
| Riteriai (Vilnius), Lithuania |
| Ritm (Alekseyevka), Russia |
| Ritm (Belgorod), USSR |
| Rivatex (Eldoret), Kenya |
| Ríver (Teresina), Brazil |
 | River Plate (Asunción), Paraguay |
| River Plate (Buenos Aires), Argentina |
| River Plate (Montevideo), Uruguay |
 | River Plate (Ponce), Puerto Rico |
| River Plate Aruba (Madiki), Aruba |
| Rivers United (Port Harcourt), Nigeria |
| RKB-Arma (Rīga), Latvia |
| RKS (Radomsko), Poland |
| RM Chatham, England |
| RM Deal, England |
| RM Portsmouth, England |
| RMLI Chatham, England |
| RN Depot, England |
| RNVR Mitcham, England |
| Road Sea Southampton, England |
| Roan United (Luanshya), Zambia |
 | Robin Hood (Paramaribo), Suriname |
| Rocester (Rocester), England |
| Rocha (Rocha), Uruguay |
| Rochdale, England |
| Rochdale (Rochdale), England |
| Rochdale Town (Rochdale), England |
| Rochester, England |
| Rochester Lancers (Rochester), USA |
| Rochester United (Strood), England |
| Röchling (Völklingen), FRG |
| Rock Ferry, England |
| Rock-a-Nore, England |
| Rockingham Colliery, England |
 | Rockmaster, US Virgin Islands |
 | Roda (Kerkrade), Netherlands |
| Roda (Moscow), Russia |
| Rodalben (Rodalben), FRG |
| Rodina (Fryazino), USSR |
| Rodina (Haskovo), Bulgaria |
| Rodina (Moscow), Russia |
| Rodina (Moscow), USSR |
| Rodina Media (Moscow), Russia |
| Rodina-2 (Moscow), Russia |
| Rodina-M (Moscow), Russia |
| Rodopa (Smolyan), Bulgaria |
| Roeselare (Roeselare), Belgium |
| Roffey (Horsham), England |
| Rogaška (Rogaška Slatina), Slovenia |
| Rogerstone, England |
| Rokana United, Zambia |
| Roma (Bălţi), Moldova |
| Roma (Rome), Italy |
| Roma Esporte Apucarana (Apucarana), Brazil |
| Roma Rovers (Maseru), Lesotho |
| Roman Glass St George (Bristol), England |
| Romford (Romford), England |
| Romsey Town (Romsey), England |
| Romulus (Sutton Coldfield), England |
| Rondoniense (Porto Velho), Brazil |
| Rondonópolis (Rondonópolis), Brazil |
| Roosendaal (Roosendaal), Netherlands |
 | Roots Alley Ballers (Vieux Fort), Saint Lucia |
| Rope Factory (Kharkov), USSR |
| RoPS (Rovaniemi), Finland |
| Ros (Bila Tserkva), Ukraine |
| Rosario Central (Rosario), Argentina |
| Rose Green, England |
| Rosehill, England |
| Rosenberg (Sulzbach-Rosenberg), FRG |
| Rosenborg (Trondheim), Norway |
| Ross County (Dingwall), Scotland |
| Rossendale, England |
| Rossendale United (Newchurch), England |
| Rossington Main (Rossington), England |
| Rostselmash (Rostov-on-Don), USSR |
| Rot (Stuttgart), FRG |
| Rot-Front (Kiev), USSR |
| Rot-Front (Poltava), USSR |
 | Rot-Weiß (Erfurt), GDR |
| Rot-Weiß (Essen), FRG |
| Rot-Weiß (Hasborn-Dautweiler), FRG |
| Rot-Weiß (Lüdenscheid), FRG |
| Rot-Weiß (Niebüll), FRG |
| Rot-Weiß (Oberhausen), FRG |
| Rot-Weiss (Frankfurt am Main), FRG |
| Rotherham Amateurs, England |
| Rotherham County (Rotherham), England |
| Rotherham Main, England |
| Rotherham Swifts, England |
| Rotherham Town (Rotherham), England |
| Rotherham United (Rotherham), England |
| Rothwell, England |
| Rothwell Athletic, England |
| Rothwell Corinthians (Rothwell), England |
| Rothwell Parish Church, England |
| Rothwell Town (Rothwell), England |
| Rothwell White Rose, England |
| Rotor (Cherkasy), Ukraine |
| Rotor (Volgograd), Russia |
| Rotor (Volgograd), USSR |
| Rotor-2 (Volgograd), Russia |
| Röttenbach (Röttenbach), FRG |
| Roubaix (Roubaix), France |
| Rouen (Rouen), France |
| Roulado (Gonaïves), Haiti |
| Roundell, England |
| Roundway Hospital, England |
 | Rovers, Guam |
| Rovers United (Mabouya Valley), Saint Lucia |
| ROW (Rybnik), Poland |
| Rowntrees, England |
| Royal '95, Suriname |
 | Royal AM (Durban), South Africa |
| Royal Artillery Portsmouth, England |
 | Royal Dolphins (Phnom Penh), Cambodia |
| Royal Engineers (London), England |
| Royal Engineers Aldershot, England |
| Royal Engineers Comrades, England |
| Royal Engineers Service Battalion, England |
| Royal Engineers Training Battalion, England |
| Royal Engineers United, England |
 | Royal Leopards (Simunye), Eswatini |
| Royal Ordnance, England |
| Royal Pari (Santa Cruz de la Sierra), Bolivia |
| Royal Scots Chatham (Chatham), England |
| Royal Scots Fusiliers, England |
| Royal Welsh Warehouse, England |
| Royal Wootton Bassett Town (Wootton Bassett), England |
| Royston Midland Institute, England |
| Royston Town (Royston), England |
| Royston United, England |
| Royton, England |
| Rozova Dolina (Kazanlak), Bulgaria |
| RShSVM-Olimpya (Minsk), Belarus |
| RShVSM (Alma-Ata), USSR |
| RSLAF, Sierra Leone |
| Rubikon (Kyiv), Ukraine |
| Rubin (Kazan), Russia |
| Rubin (Kazan), USSR |
| Rubin (Yalta), Russia |
| Rubin-2 (Kazan), Russia |
| Ruch (Chorzów), Poland |
| Ruch (Radzionków), Poland |
| Ruchheim (Ludwigshafen am Rhein), FRG |
 | Rudá Hvězda (Brno), Czechoslovakia |
 | Rudar (Pljevlja), Montenegro |
| Rudar (Pljevlja), Serbia and Montenegro |
| Rudar (Trbovlje), Slovenia |
| Rudar (Velenje), Slovenia |
| Rudeš (Zagreb), Croatia |
| Rudolfshügel (Wien), Austria |
 | RueRue, Vanuatu |
| Rufford Colliery, England |
| Rugby Borough (Rugby), England |
| Rugby Town, England |
| Rugby Town (Rugby), England |
| Rugeley, England |
| Ruislip, England |
| Ruislip Town, England |
| Rukh (Brest), Belarus |
| Rukh (Vynnyky), Ukraine |
| Rukh-2 (Lviv), Ukraine |
 | Rukinzo, Burundi |
| Rumelange (Rumelange), Luxembourg |
 | Runavík (Runavík), Faroe Islands |
| Runcorn Halton (Runcorn), England |
| Runcorn Linnets (Runcorn), England |
| Runcorn Town (Runcorn), England |
| Runnymede, England |
| Rus (Khust), Ukraine |
| Rus (Saint Petersburg), Russia |
| Rus (Volgograd), USSR |
| Rushall Olympic (Walsall), England |
| Rushden & Diamonds (Irthlingborough), England |
| Rushden & Higham United (Rushden), England |
| Rushden Fosse, England |
| Rushden Town (Rushden), England |
| Rushden Windmill, England |
| Rusthall (Rusthall), England |
| Rutherford College, England |
| Ruzaevka (Ruzaevka), Kazakhstan |
| Ruzhany (Brest region), Belarus |
| Ružomberok (Ružomberok), Slovakia |
| RVAR (Minsk), Belarus |
| Rwanda FC (Kigali), Rwanda |
| RWDM (Brussels), Belgium |
| Rybak (Nakhodka), USSR |
| Rybak-Dorozhnik (Odesa), Ukraine |
| Rycroft Athletic, England |
| Ryde, England |
| Ryde Sports (Ryde), England |
| Rye United (Rye), England |
| Ryhill & Havercroft United, England |
| Ryhope Colliery Welfare (Ryhope), England |
| Ryhope Comrades, England |
| Ryhope Villa, England |
| Rymer (Rybnik), Poland |
| Ryomyong (P'yŏngyang), North Korea |
| Ryton & Crawcrook Albion (Ryton), England |
