- Japanese Bruneiball
- Japanese Burmaball
- Japanese Caroline Islandsball
- Japanese Empireball
- Japanese Hong Kongball
- Japanese Indochinaball
- Japanese Koreaball
- Japanese Laosball
- Japanese Macauball
- Japanese Marshall Islandsball
- Japanese Micronesiaball
- Japanese Nauruball
- Japanese Northern Mariana Islandsball
- Japanese Palauball
- Japanese Russiaball
- Japanese Taiwanball
- Japanese Timorball
- Japanese Tringapore
- Japanese Vietnamball
- Japanese invasions of Korea (1592-98)
- Jarawaball
- Jarldom of Hålogalandball
- Jarvis Islandball
- Jaunjelgavaball
- Jaunpiebalgaball
- Jaunpilsball
- Javacode
- Javakhetiball
- Jawfball
- Jaworball
- Jaworznoball
- Jaxaball (state)
- Jeddahball
- Jefferson Cityball (Missouri)
- Jeholball
- Jeju-doball
- Jelgavaball (municipality)
- Jendoubaball
- Jeollabuk-doball
- Jeollanam-doball
- Jeonjuball
- Jersey Cityball
- Jerseyball
- Jerusalemcube
- Jerusalemcube (City)
- Jerusalemcube (District)
- Jerusalemcube (Province)
- Jervis Bay Territoryball
- Jewish-Roman wars
- Jewish Autonomous Oblastcube
- Jewish physics
- Jewtownball (Pennsylvania)
- Jharkhandball
- Jiandaoball
- Jiangsuball
- Jiangxi-Fujian Sovietball
- Jiangxiball
- Jiangxi–Fujian Sovietball
- Jiaozhou Bayball
- Jigawaball
- Jijelball
- Jijigaball
- Jilinball
- Jinanball
- Jinball
- Jinball (Korea)
- Jinhanball
- Jinhuaball
- Jinotegaball
- Jiwakaball
- Jodhpurball
- Johannesburgball
- Johnston Atollball
- Johor Bahruball
- Johor Sultanateball
- Johorball
- Jolof Empireball
- Jomonball
- Jongleiball
- Jordanball
- Jordanball/Gallery
- Josball
- Joseonball
- Jouniehball
- Jowzjanball
- João Pessoaball
- Juan Fernandez Islandball
- Juan Fernandez Islandsball
- Jubaball
- Jubalandball
- Judahcube
- Jufraball
- Juistball
- Jujuyball
- Juliana Republicball
- July Monarchyball
- Juneauball
- Junínball
- Jupiterball
- Juraball
- Jurisdiction of Belfortball
- Jurisdiction of Churwaldenball
- Jurisdiction of Langwiesball
- Jurisdiction of St. Peterball
- Justanidball
- Jutesball
- Jutiapaball
- Jász-Nagykun-Szolnokball
- Jämtlandball
- Järvaball
- Jõgevaball
- Jōmonball
- KaNgwaneball
- Kaabu Empireball
- Kaabuball
- Kaafuball
- Kabardiaball
- Kabardin ASSRball
- Kabardino-Balkar ASSRball
- Kabardino-Balkar Autonomous Oblastball
- Kabardino-Balkariaball
- Kabul Provinceball
- Kabul Shahiball
- Kabulball
- Kabyleball
- Kabyliaball
- Kabylieball
- Kachin Stateball
- Kadambaball
- Kadavuball
- Kadunaball
- Kaffrineball
- Kafr Qasim massacre
- Kafr el-Sheikhball
- Kagawaball
- Kagoshimaball
- Kagoshimaball (city)
- Kahuripanball
- Kainuuball
- Kairouanball
- Kakhetiball
- Kakongoball
- Kakuyidball
- Kalabhras Empireball
- Kalachuris of Kalyaniball
- Kalachuris of Tripuriball
- Kalahandi Stateball
- Kalasinball
- Kalbidball
- Kalinga Empireball
- Kalingaball
- Kaliningradball
- Kaliningradball (city)
- Kalisz Governorateball
- Kalisz Voivodeshipball
- Kalliningradball
- Kalmar Unionball
- Kalmyk ASSRball
- Kalmyk Khanateball
- Kalmykiaball
- Kaluga Governorateball
- Kalugaball
- Kalugaball (city)
- Kaluž Viceroyaltyball
- Kamaball
- Kamakuraball
- Kamarupaball
- Kamatakaball
- Kambojaball
- Kamchatka Oblastball
- Kamchatkaball
- Kampalaball
- Kampong Chamball
- Kampong Chhnangball
- Kampong Speuball
- Kampong Thomball
- Kampotball
- Kampucheaball
- Kanadaball
- Kanagawaball
- Kanazawaball
- Kanchanaburiball
- Kandaharball
- Kandalball
- Kandavaball
- Kandyball
- Kanem-Bornu Empireball
- Kanem Empireball
- Kangar Unionball
- Kanifingball
- Kanije Eyaletball
- Kano Emirateball
- Kanoball
- Kansaiball
- Kansas Cityball
- Kansasball
- Kantoball
- Kantoliball
- Kantōball
- Kanva Empireball
- Kanyeball
- Kaohsiungball
- Kaokolandball
- Kaolackball
- Kapisaball
- Kara-Khanidball
- Kara-Khitanball
- Kara-Kirghiz Autonomous Oblastball
- Kara Del Khanateball
- Kara Khitaiball
- Kara Koyunluball
- Karabakh Khanateball
- Karaball
- Karabisianoiball
- Karachay-Cherkess Autonomous Oblastball
- Karachay-Cherkessiaball
- Karachay Autonomous Oblastball
- Karachiball
- Karafutoball
- Karagandabrick
- Karakalpak ASSRball
- Karakalpak Autonomous Oblastball
- Karakalpakstanball
- Karakorum Khaganateball
- Karamanid Dynastyball
- Karamanidsball
- Karasidsball
- Kardzhaliball
- Kareliaball
- Kareliaball/Gallery
- Karelian ASSRball
- Karelian United Governmentball
- Karelo-Finnish SSRball
- Karen Stateball
- Karenball
- Karkoṭa Empireball
- Karlovacball
- Karlovy Varyball
- Karlsruheball
- Karluk Yabghuball
- Karluksball
- Karnatakaball
- Karnobatball
- Karposh's Rebellion
- Kars Oblastball
- Karshiball
- Kartidsball
- Karuziball
- Karyesball (Mount Athos)
- Kasai-Occidentalball
- Kashataghball
- Kashmirball (Disambiguation)
- Kashmirballs
- Kashubiaball
- Kashubiansball
- Kaskiansball
- Kaspiball
- Kassalaball
- Kasserineball
- Kassitesball
- Kastamonuball
- Katangaball
- Kathmanduball
- Katipunanball
- Kativikball
- Katowiceball
- Katsinaball
- Katsushikaball
- Kaunasball
- Kaunasball (city)
- Kavadarcitangle
- Kavangolandball
- Kavarnaball
- Kawaii
- Kawaiiball
- Kawasakiball
- Kayah Stateball
- Kayangelball
- Kayanzaball
- Kayin Stateball
- Kayseriball
- Kayı Tribeball
- Kazakh ASSRbrick
- Kazakh Khanatebrick
- Kazakh SSRbrick
- Kazakh SSRbrick/Gallery
- Kazakhball
- Kazakhbrick
- Kazakhbrick/Gallery
- Kazakhstanball
- Kazakhstanbrick
- Kazan Governorateball
- Kazan Viceroyaltyball
- Kazanball
- Kazarigsball
- Kazlų Rūdaball
- Kebab
- Kebbiball
- Kedah Sultanateball
- Kedahball
- Kedatuan of Dapitanball
- Kedatuan of Madja-asball
- Kediriball
- Keelungball
- Keigball
- Keladi Kingdomball
- Kelantan Sultanateball
- Kelantanball
- Kemerovoball
- Kemerovoball (City)
- Kemerovoball (city)
- Kentball
- Kentuckyball
- Kenyaball
- Kenyaball/Gallery
- Keonthalball
- Kepball
- Kepler-56ball
- Kepler-56bball
- Kepler-56cball
- Kepler-78ball
- Keralaball
- Kerberosball
- Kerberosrawr
- Kerchball
- Kerensky Offensive
- Kermaball
- Kermanball
- Kermanshahball
- Ketaball
- Ketsball
- Kettle War
- Kgatlengball
- Khabarovskball
- Khabarovskball (City)
- Khakassiaball
- Khakassian Autonomous Oblastball
- Khalidi Emirateball
- Khalistanball
- Khamag Mongolball
- Khan Yunisball
- Khanate of Bukharaball
- Khanate of Kalatball
- Khanate of Kazanball
- Khanate of Khivaball