 | K Sports (Aylesford), England |
 | KA (Akureyri), Iceland |
 | Kabardey (Nizhny Cherek), Russia |
 | Kaburé Esporte Clube (Colinas do Tocantins), Brazil |
 | Kabuscorp (Luanda), Angola |
 | Kabwe Warriors FC (Kabwe), Zambia |
 | KAC Kenitra (Kenitra), Morocco |
 | Kaduna United (Kaduna), Nigeria |
 | Käerjéng 97 (Hautcharage), Luxembourg |
| Kairat (Moscow), Russia |
 | Kaiserslautern (Kaiserslautern), FRG |
 | Kaiserslautern (Kaiserslautern), Germany |
| Kaiserslautern II (Kaiserslautern), FRG |
| KAIT-Sport (Moscow), Russia |
 | Kaizer Chiefs (Johannesburg), South Africa |
 | Kakamega Homeboyz (Kakamega), Kenya |
 | Kakheti (Telavi), Georgia |
 | Kakheti (Telavi), USSR |
 | Kalamata (Kalamata), Greece |
 | Kalamu (Kinshasa), Zaire |
 | Kalev (Sillamäe), Estonia |
| Kalev (Tallin), USSR |
| Kalev (Tallinn), Estonia |
 | Kaliakra (Kavarna), Bulgaria |
| Kalinin team (Kalinin), USSR |
| Kalininets (Sverdlovsk), USSR |
| Kalitva (Belaya Kalitva), USSR |
 | Kallon (Freetown), Sierra Leone |
 | Kalmar (Kalmar), Sweden |
| KAMAZ (Naberezhnye Chelny), Russia |
| KAMAZ (Naberezhnye Chelny), USSR |
| KAMAZ-2 (Naberezhnye Chelny), Russia |
| KamAZavtocenter (Naberezhnye Chelny), Russia |
| Kamboi Eagles (Kenema), Sierra Leone |
 | Kamen Ingrad (Velika), Croatia |
 | Kamsar (Kamsar), Guinea |
 | Kamunalnik (Zhlobin), Belarus |
| Kamvolmny Kombinat (Kuntsevo), USSR |
| Kano Pillars (Kano), Nigeria |
 | Kansas City Spurs (Kansas City), USA |
| Kapaz (Gyandzha), USSR |
 | Kapfenberg (Kapfenberg), Austria |
 | Kapp (Kapp), Norway |
| Kappeln (Kappeln), FRG |
| Karabakh (Agdam), USSR |
| Karabakh (Stepanakert), USSR |
 | Karabükspor (Karabük), Turkey |
 | Karachaganak (Aksay), Kazakhstan |
 | Karachi Port Trust (Karachi), Pakistan |
 | Karat (Baku), Azerbaijan |
| Karbolit (Orehovo-Zuyevo), USSR |
 | Kareda (Kaunas), Lithuania |
| Karelia-Discovery (Petrozavodsk), Russia |
| Kareliya (Petrozavodsk), Russia |
| Kariobangi Sharks (Machakos), Kenya |
| Karlovac (Karlovac), Croatia |
| Karlsruher (Karlsruher), FRG |
| Karlsruher (Karlsruher), Germany |
| Kärnten (Klagenfurt), Austria |
 | Karpaty (Chernivtsi), Ukraine |
| Karpaty (Halych), Ukraine |
| Karpaty (Kamenka-Bugskaya), USSR |
| Karpaty (Lviv), Ukraine |
| Karpaty (Lvov), USSR |
| Karpaty (Mukachevo), Ukraine |
| Karpaty (Yaremche), Ukraine |
| Karpaty-2 (Lviv), Ukraine |
| Karshistroi (Karshi), USSR |
| Karvan (Yevlakh), Azerbaijan |
 | Karviná (Karviná), Czech Republic |
| Kasagh (Ashtarak), USSR |
| Kasansayets (Kasansay), USSR |
 | Kashima Antlers (Kashima), Japan |
| Kashiwa Reysol (Kashiwa), Japan |
 | Kassai (Kassai), Hungary |
| Kastel 06 (Wiesbaden), FRG |
| Kastoriá (Kastoriá), Greece |
 | Kastrup (Tårnby), Denmark |
 | Kasuka (Bandar Seri Begawan), Brunei |
 | Kathmandu (Kathmandu), Nepal |
 | Katowice (Katowice), Poland |
| Katsina Spotlights (Katsina), Nigeria |
| Kauchuk (Leningrad), USSR |
| Kauchuk (Moscow), USSR |
| Kauchuk (Sterlitamak), USSR |
| Kaunas (Kaunas), Lithuania |
| Kaunas (Kaunas), USSR |
| Kauno Jėgeriai (Kaunas), Lithuania |
| Kavkazkabel (Prokhladnyi), Russia |
| Kawasaki Frontale (Kawasaki), Japan |
| Kawkab (Marrakech), Morocco |
 | Kaya (Iloilo), Philippines |
| Kaysar (Kyzylorda), Kazakhstan |
| Kaysar-Jas (Kyzylorda), Kazakhstan |
| Kayseri Erciyesspor (Kayseri), Turkey |
| Kazakhmys (Satpayev), Kazakhstan |
| Kazincbarcikai SC (Kazincbarcika), Hungary |
 | Kazma (Kuwait City), Kuwait |
| KB (Copenhagen), Denmark |
 | KCCA (Kampala), Uganda |
| Kecskemét (Kecskemét), Hungary |
 | Kedah (Alor Setar), Malaysia |
| Keemik (Kohtla-Järve), Estonia |
| Keflavík (Keflavik), Iceland |
| Kelantan (Kota Bharu), Malaysia |
| Kelenföldi Goldberger (Budapest), Hungary |
| Kellinghusen (Kellinghusen), FRG |
| Kells United, England |
| Kells Welfare Centre, England |
| Kells White Star, England |
 | Kelty Hearts (Kelty), Scotland |
| Kempston, England |
| Kendal Swifts, England |
| Kendal Town, England |
| Kendal Town (Kendal), England |
| Kennek Ryhope CA, England |
| Kennington (Ashford), England |
| Kensal Rise, England |
| Kensington, England |
| Kensington & Ealing Borough (London), England |
| Kentish Town (London), England |
 | Kentucky Memphis, Trinidad and Tobago |
| Kenya Pipeline (Nairobi), Kenya |
| Keramik (Baranivka), Ukraine |
| KESC (Karachi), Pakistan |
| Keswick, England |
| Kettering St Mary's, England |
| Kettering Town (Kettering), England |
| Kettering Working Men's, England |
| Keynsham, England |
| Keynsham Town (Keynsham), England |
| KFUM-Kameratene (Oslo), Norway |
 | Khaleej Sirte (Sirt), Libya |
| Khan-Tengri (Almaty), Kazakhstan |
| Khanka (Khanka), USSR |
| Kharchovyk (Bilozerka), Ukraine |
| Kharchovyk (Popivka), Ukraine |
| Kharkov team (Kharkov), USSR |
| Khatobudivnyk (Chernihiv), Ukraine |
 | Khayr (Vahdat), Tajikistan |
 | Khemara Keila (Phnom Penh), Cambodia |
 | Khidmat (Rafah), Palestine |
| Khimik (Almalyk), USSR |
| Khimik (Belorechensk), Russia |
| Khimik (Belorechensk), USSR |
| Khimik (Berezniki), USSR |
| Khimik (Cherkasy), Ukraine |
| Khimik (Chirchik), USSR |
| Khimik (Dankov), Russia |
| Khimik (Dzerzhinsk), Russia |
| Khimik (Dzerzhinsk), USSR |
| Khimik (Dzhambul), USSR |
| Khimik (Grodno), USSR |
| Khimik (Hrodna), Belarus |
| Khimik (Kalininsky Region), USSR |
| Khimik (Klin), USSR |
| Khimik (Koryazhma), Russia |
| Khimik (Krasnoperekopsk), Ukraine |
| Khimik (Meleuz), Russia |
| Khimik (Moscow), USSR |
| Khimik (Nevinnomysk), USSR |
| Khimik (Novomoskovsk), USSR |
| Khimik (Orehovo-Zuevo), USSR |
| Khimik (Salavat), USSR |
| Khimik (Semiluki), USSR |
| Khimik (Severodonetsk), Ukraine |
| Khimik (Severodonetsk), USSR |
| Khimik (Slantsy), USSR |
| Khimik (Stepnogorsk), USSR |
| Khimik (Svetlahorsk), Belarus |
| Khimik (Usolye-Sibirskoye), USSR |
| Khimik (Uvarovo), Russia |
| Khimik (Vinnytsia), Ukraine |
| Khimik-Arsenal (Novomoskovsk), Russia |
| Khimik-Avgust (Vurnary), Russia |
| Khimmash (Korosten), Ukraine |
| Khimvolokno (Hrodna), Belarus |
| Khisar (Shakhriyabz), USSR |
| Khiva (Khiva), USSR |
| Khoper (Balashov), Russia |
 | Khoromkhon (Ulaanbaatar), Mongolia |
| Khosilot (Farkhar), USSR |
| Khosilot (Farkhor), Tajikistan |
| Khudzand (Khudzand), USSR |
| Khuja Karimov (Gozimalik), Tajikistan |
| Khujand (Khujand), Tajikistan |
| Khurtovyk (Tysmenytsia), Ukraine |
| Kibblesworth, England |
| Kickers (Berlin), FRG |
| Kickers (Offenbach), FRG |
| Kidderminster, England |
| Kidderminster Harriers (Kidderminster), England |
| Kidlington (Kidlington), England |
| Kidsgrove Athletic (Kidsgrove), England |
 | Kigali (Kigali), Rwanda |
 | Kigwancha (Sinŭiju), North Korea |
| Kilburn, England |
| Kildare, England |
| Kilia (Kiel), FRG |
 | Kilikia (Yerevan), Armenia |
| Kilikia (Yerevan), Armenia |
| Kilmarnock (Kilmarnock), Scotland |
| Kilnhurst, England |
| Kilnhurst Colliery, England |
| Kilnhurst Town, England |
| Kilnhurst United, England |
| KIM (Moscow), USSR |
| Kimberley, England |
 | Kimberley (Mar del Plata), Argentina |
| Kimberley Miners Welfare (Kimberley), England |
| Kimberley St John's, England |
| Kimberley Town, England |
| Kimberworth Old Boys, England |
| Kimegar (Almalyk), USSR |
 | Kimyogar (Chirchiq), Uzbekistan |
| Kinderton Victoria, England |
 | King Faisal Babes (Kumasi), Ghana |
| King's Lynn (King's Lynn), England |
| King's Lynn DS&S, England |
| King's Lynn Town (King's Lynn), England |
| King's Own Rifles, England |
| Kings Langley (Kings Langley), England |
| Kings Norton Town, England |
| Kingsbury Town (London), England |
| Kingston Villa, England |
| Kingston-on-Thames, England |
| Kingstonian (Kingston upon Thames), England |
| Kingswood, England |
| Kingswood Rovers, England |
| Kinotavr (Podolsk), Russia |
 | Kipanga, Zanzibar |
| Kippax Parish Church, England |
| Kirby Muxloe (Kirby Muxloe), England |
| Kirchheim (Kirchheim), FRG |
| Kirchheim unter Teck (Kirchheim unter Teck), FRG |
| Kirkby Collieries, England |
| Kirkby Town, England |
| Kirkham, England |
| Kirkham & Wesham, England |
| Kirkley & Pakefield (Lowestoft), England |
| Kirkov-Yunak (Lovech), Bulgaria |
| Kirovets (Leningrad), USSR |
| Kirovets (Makeevka), USSR |
| Kirovets (Perm), USSR |
| Kiruna (Kiruna), Sweden |
| KISTEXT (Budapest), Hungary |
| Kisumu Telkom (Kisumu), Kenya |
| Kisvárda (Kisvárda), Hungary |
 | Kitchee (Hong Kong), Hong Kong |
| Kiveton Park Colliery, England |
| Kiveton Park United, England |
 | Kiwi (Apia), Samoa |
| Kiyovu Sports (Kigali), Rwanda |
| Kjelsås (Oslo), Norway |
| Kladno (Kladno), Czech Republic |
| Klafeld-Geisweid 08 (Siegen), FRG |
| Klaipėda (Klaipėda), Lithuania |
| Klaipėda (Klaipėda), Lithuania |
 | Klaksvík (Klaksvík), Faroe Islands |
| Klechesk (Kletsk), Belarus |
| Klein-Linden (Gießen), FRG |
| Klub Turystów (Łódź), Poland |
 | KMC (Dar es Salaam), Tanzania |
| KMKM (Zanzibar), Tanzania |
| KMKM (Zanzibar), Zanzibar |
| Knaphill (Knaphill), England |
| Knaresborough Town (Knaresborough), England |
| Knjazha-2 (Shchaslyve), Ukraine |
| Knowsley United (Huyton), England |
| Knutsford, England |
| Knyaginya Maria Luyza (Lom), Bulgaria |
| Knyaz Kiril Preslavski (Sofia), Bulgaria |
| Knyaz Simeon Tarnovski (Pavlikeni), Bulgaria |
| Knyazha (Shchaslyve), Ukraine |
| Kőbányai Barátság (Budapest), Hungary |
| Kobra (Kharkiv), Ukraine |
| Kobuleti (Kobuleti), Georgia |
| Kocaelispor (Izmit), Turkey |
 | Kočevje (Kočevje), Slovenia |
| Kögáz-Nagykanizsa (Nagykanizsa), Hungary |
| Kohász (Ózd), Hungary |
 | Kokkola (Kokkola), Finland |
| Kokshetau (Kokchetav), USSR |
| Koksu (Taldykorgan), Kazakhstan |
| Kolas (Cherven), Belarus |
| Kolas-Druzhba (Baranovichi region), Belarus |
| Kolheti (Hobi), USSR |
| Kolkheti (Khobi), Georgia |
| Kolkheti 1913 (Poti), USSR |
| Köln (Köln), FRG |
| Köln (Köln), Germany |
| Köln II (Köln), FRG |
| Köln XI (Köln), FRG |
 | Koloale (Honiara), Solomon Islands |
| Kolos (Akimovka), USSR |
| Kolos (Aleksandrovskaya), USSR |
| Kolos (Amvrosiivka Region), Ukraine |
| Kolos (Bykovo), Russia |
| Kolos (Karapyshi), Ukraine |
| Kolos (Kovalivka), Ukraine |
| Kolos (Krasnodar), Russia |
| Kolos (Nikopol), USSR |
| Kolos (Pavlograd), USSR |
| Kolos (Pokrovskoye), Russia |
| Kolos-2 (Krasnodar), Russia |
| Kolozsvár (Kolozsvár), Hungary |
 | Kolubara (Lazarevac), Serbia |
| Kolxet`i 1913 (Poti), Georgia |
 | Kom (Podgorica), Montenegro |
 | Kom (Podgorica), Serbia and Montenegro |
| Komatevo-2001 (Plovdiv), Bulgaria |
| Kometa (Lytkarino), USSR |
| Komintern Factory (Dnepropetrovsk), USSR |
| Kommunalnik (Slonim), Belarus |
 | Komorozine (Domoni), Comoros |
| Kompozit (Pavlovsky Posad), Russia |
| Komsomolets (Leningrad), USSR |
| Komunalnyk (Lugansk), Ukraine |
| Konchi (Angren), USSR |
 | Kondzo (Brazzaville), Congo |
| Kongsvinger (Kongsvinger), Norway |
 | Konica, American Samoa |
| Konyaspor (Konya), Turkey |
| Kooperator (Vichuga), Russia |
| Koper (Koper), Slovenia |
 | Köpetdag (Aşgabat), Turkmenistan |
| Kopetdag (Ashkhabad), USSR |
| Kord (Balakovo), USSR |
| Kórinthos (Corinth), Greece |
 | Koroki (Tchamba), Togo |
| Korona (Kielce), Poland |
| Korotan (Prevalje), Slovenia |
 | Kortrijk (Kortrijk), Belgium |
| Koshkagorts (Yerevan), USSR |
 | Košice (Košice), Czechoslovakia |
 | Košice (Košice), Slovakia |
| Kosmos (Dolgoprudny), Russia |
| Kosmos-Kirovets (Saint Petersburg), Russia |
| Kossa (Honiara), Solomon Islands |
| Kota Rangers (Bandar Seri Begawan), Brunei |
| Kotaik (Abovyan), Armenia |
| Kotaik (Abovyan), USSR |
 | Kouroucien (Kourou), French Guiana |
| Kovel-Volyn (Kovel), Ukraine |
| Kovrovets (Kovrov), USSR |
| Kowloon Motor Bus Co. (Hong Kong), Hong Kong |
| KR (Reykjavík), Iceland |
| Kraneks (Ivanovo), Russia |
| Krasava (Odintsovo), Russia |
| Krasnaya Presnya (Moscow), USSR |
| Krasnaya Roza (Moscow), USSR |
| Krasnaya Zarya-2 (Leningrad), USSR |
| Krasnoe Znamya (Kishinyov), USSR |
| Krasnoe Znamya (Moscow), USSR |
| Krasnoe Znamya (Pavlovsky Posad), USSR |
| Krasnoe Znamya (Yegoryevsk), USSR |
| Krasnogvardeyets (Moscow), Russia |
| Krasnovodsk team (Krasnovodsk), USSR |
| Krasnoznamensk (Krasnoznamensk), Russia |
| Krasny (Krasny), Russia |
| Krasny Proletariy (Moscow), USSR |
| Krasny Proletariy Factory (Moscow), USSR |
| Krasny Treugolnik (Leningrad), USSR |
| Krechat (Biaroza), Belarus |
| Kreenholm (Narva), Estonia |
| Kremen (Kremenchug), USSR |
| Kremin (Kremenchuk), Ukraine |
| Kremin-2 (Kremenchuk), Ukraine |
| Kremser (Krems), Austria |
| Kristall (Dyatkovo), Russia |
| Kristall (Kherson), USSR |
| Kristall (Sergach), Russia |
| Kristall (Smalyavichy), Belarus |
| Kristall (Smolensk), Russia |
| Kristiansund (Kristiansund), Norway |
| Krivbass (Krivoy Rog), USSR |
| Krka (Novo Mesto), Slovenia |
| KRL (Rawalpindi), Pakistan |
| Krok (Zhytomyr), Ukraine |
| Kronan (Stowbtsy), Belarus |
| Krško (Krško), Slovenia |
| Krumkachy (Minsk), Belarus |
| Krumovgrad (Krumovgrad), Bulgaria |
 | Krung Thai Bank (Bangkok), Thailand |
| Kruoja (Pakruojis), Lithuania |
| Krupki-DRBU-164 (Krupki), Belarus |
| Krutagorye (Dzyarzhynsk), Belarus |
| Krylia Sovetov (Samara), Russia |
| Krylia Sovetov m (Samara), Russia |
| Krylia Sovetov-2 (Samara), Russia |
| Krylya Sovetov (Irkutsk), USSR |
| Krylya Sovetov (Kuybyshev), USSR |
| Krylya Sovetov (Moscow), USSR |
| Krylya Sovetov (Saratov), USSR |
| Krylya Sovetov (Taganrog), USSR |
| Krylya Sovetov (Tashkent), USSR |
| Krylya Sovetov (Zaporozhye), USSR |
| Krylya Sovetov-3 (Moscow), USSR |
| Krymteplytsya (Molodizhne), Ukraine |
| Krystal (Dubno), Ukraine |
| Krystal (Kherson), Ukraine |
| Krystal (Oleksandriya), Ukraine |
| Krystal (Parkhomivka), Ukraine |
| Kryvbas (Kryvyi Rih), Ukraine |
| Kryvbas-2 (Kryvyi Rih), Ukraine |
| KS Polkowice (Polkowice), Poland |
| KSZO (Ostrowiec Świętokrzyski), Poland |
| KTP (Kotka), Finland |
| Kuala Lumpur City (Kuala Lumpur), Malaysia |
| Kuban (Baranikovskiy), USSR |
| Kuban (Baranikovsky), USSR |
| Kuban (Krasnodar), Russia |
| Kuban (Krasnodar), Russia |
| Kuban (Krasnodar), USSR |
| Kuban (Timashevsk), USSR |
| Kuban-2 (Krasnodar), Russia |
| Kuban-D (Krasnodar), Russia |
| Kuban-Holding (Pavlovskaya), Russia |
| Kücknitz (Lübeck), FRG |
| Kudrivka (Kudrivka), Ukraine |
| Kufstein (Kufstein), Austria |
 | Kukësi (Kukës), Albania |
| Kulakov Factory (Leningrad), USSR |
| Kulmbach (Kulmbach), FRG |
 | Kulture Yabra (Belize City), Belize |
 | Kumbo Strikers (Kumbo), Cameroon |
| Kuopio (Kuopio), Finland |
| KuPS (Kuopio), Finland |
| Kuressaare (Kuressaare), Estonia |
| Kürmük (Qakh), Azerbaijan |
| Kurmyukh (Kakhi), USSR |
| Kustanayets (Kustanay), USSR |
| Kuusysi (Lahti), Finland |
| Kuzbass (Kemerovo), Russia |
| Kuzbass (Kemerovo), USSR |
 | Kvadrāts (Rīga), Latvia |
| Kvant (Obninsk), Russia |
| Kvik (Trondheim), Norway |
| KVZ, Zanzibar |
| Kwara United (Ilorin), Nigeria |
| Kyran (Turkestan), Kazakhstan |
| Kyzylzhar (Petropavl), Kazakhstan |
| København (Copenhagen), Denmark |
| Køge (Køge), Denmark |
| Kəpəz (Gəncə), Azerbaijan |
