| Knjaževac | Knjaževac |
| Knock Nevis | Knock Nevis |
| knock out tecnico | technical knockout |
| knock-out | knock-out |
| Knonau | Knonau |
| Knoppix | Knoppix |
| Knorringite | Knorringite |
| know how | expertise |
| Know-how | Procedural knowledge |
| Knuckles the Echidna | Knuckles the Echidna |
| Knud Rasmussen | Knud Johan Victor Rasmussen |
| Knut Hamsun | Knut Hamsun |
| Knutwil | Knutwil |
| KNX | KNX |
| Knygnešiai | Knygnešiai |
| Knüllwald | Knüllwald |
| Ko Un | Ko Un |
| koala | koala |
| Koan | Kōan |
| Kobayashi Issa | Kobayashi Issa |
| Kobe | Kobe |
| Kobe Bryant | Kobe Bryant |
| Kobern | Kobern |
| Kobersdorf | Kobersdorf |
| Kobewa | Cubeo |
| Kobudo | Kobudo |
| Kobun imperatore del Giappone | Emperor Kobun |
| Kobyly | Kobyly |
| Kocaeli | Kocaeli Province |
| Koceljeva | Koceljeva |
| Kochab | Beta Ursae Minoris |
| Kochel am See | Kochel |
| Kocurany | Kocurany |
| Kodak | Eastman Kodak |
| Kodomo | Kodomo |
| Kodomo no Jikan | Kodomo no Jikan |
| Koenigsegg CCX | Koenigsegg CCX |
| Kofi Annan | Kofi Annan |
| Kofinas | Kofinas |
| Kogalym | Kogalym |
| Kogarkoite | Kogarkoite |
| Koge-Donbo | Koge-Donbo |
| Kogi | Kogi State |
| Kogyoku imperatrice del Giappone | Empress Kōgyoku |
| Kohfidisch | Kohfidisch |
| Kohkiluyeh e Buyer Ahmad | Kohgiluyeh and Boyer-Ahmad Province |
| Kohlhaus bei Fulda | Kohlhaus bei Fulda |
| Kohtla-Järve | Kohtla-Järve |
| Kohtla-Nõmme | Kohtla-Nõmme Parish |
| Koichi Wakata | Koichi Wakata |
| Koichi Yamadera | Kōichi Yamadera |
| Koinobori | Koinobori |
| Kojak | Kojak |
| Koji Kondo | Koji Kondo |
| Koji Wakamatsu | Koji Wakamatsu |
| Kojiki | Kojiki |
| Kojima | Kojima |
| Kojirō Sasaki | Sasaki Kojirō |
| KOK | KOK |
| Kokand | Kokand |
| Kokemäki | Kokemäki |
| Koken | Empress Kōken |
| Koken imperatrice del Giappone | Empress Koken |
| Koki Hirota | Kōki Hirota |
| Kokichi Mikimoto | Mikimoto Kōkichi |
| Kokinwakashū | Kokin Wakashū |
| Kokkola | Kokkola |
| Kokoro | Kokoro |
| Koku | Koku |
| Kokyu | Kokyu |
| Kola | Cola |
| Kolasin | Kolasin |
| Kolavia | Kogalymavia |
| Kolašin | Kolašin |
| Kolbermoor | Kolbermoor |
| Kolbingen | Kolbingen |
| Kolding | Kolding |
| Kolitzheim | Kolitzheim |
| Kollmar | Colmar |
| Kollnburg | Kollnburg |
| Kollywood | Tamil Film Industry |
| Kolo Touré | Kolo Touré |
| Kologriv | Kologriv |
| Kolomenskoe | Kolomenskoye |
| Kolomna | Kolomna |
| Kolonjë | Kolonjë District |
| Kolonka | Kolonka |
| Kolozs | Kolozs |
| Kolpaševo | Kolpashevo |
| Kolubara | Kolubara District |
| Kolumbo | Kolumbo underwater volcano |
| Kolva | Kolva River |
| Kolya | Kolya |
| Kolyma | Kolyma River |
| Kolymvari | Kolymvari |
| Kolárovice | Kolárovice |
| Kolín | Kolín |
| Kom Ombo | Kom Ombo |
| Komal Rajya Lakshmi Devi | Queen Komal of Nepal |
| Komatsu | Komatsu Limited |
| Kombu | Kombu |
| Komei imperatore del Giappone | Emperor Kōmei |
| Komenda | Komenda |
| Komet | German auxiliary cruiser Komet |
| Komi | Komi |
| Komische Oper Berlin | Komische Oper Berlin |
| Komitet Gosudarstvennoj Bezopasnosti | KGB |
| Komnina | Komnina |
| Komodo | Komodo |
| Komondor | Komondor |
| Komos | Komos |
| Komárom | Komárom county |
| Komárom-Esztergom | Komárom-Esztergom |
| KON | Kon |
| Konakovo | Konakovo |
| Konami | Konami |
| Konar | Kunar Province |
| Kondron | Kondron |
| Konduz | Kunduz Province |
| Kong Karls Land | Kong Karls Land |
| Kongsberg | Kongsberg |
| Kongsberg Penguin | Penguin |
| Kongsfjorden | Kongsfjorden |
| Kongō | Japanese battleship Kongō |
| Kongō Gumi | Kongō Gumi |
| Konibodom | Konibodom |
| Konica | Konica |
| Konin | Emperor Kōnin |
| Koninklijke KPN NV | KPN |
| Konishi Yukinaga | Konishi Yukinaga |
| Konjic | Konjic |
| Konnersreuth | Konnersreuth |
| Konolfingen | Konolfingen |
| Konqueror | Konqueror |
| Konrad Adenauer | Konrad Adenauer |
| Konrad Duden | Konrad Duden |
| Konrad Lorenz | Konrad Lorenz |
| Konrad Peutinger | Konrad Peutinger |
| Konrad von Preysing Lichtenegg Moos | Konrad Cardinal von Preysing |
| Konrad Zuse | Konrad Zuse |
| Konradsreuth | Konradsreuth |
| Konstantin Ciolkovskij | Konstantin Tsiolkovsky |
| Konstantin Fehrenbach | Konstantin Fehrenbach |
| Konstantin Freiherr von Neurath | Konstantin von Neurath |
| Konstantin Konstantinovič Rokossovskij | Konstantin Rokossovsky |
| Konstantin Kozeyev | Konstantin Kozeyev |
| Konstantin Petrovich Feoktistov | Konstantin Feoktistov |
| Konstantin Petrovič Pobedonoszev | Konstantin Pobedonostsev |
| Konstantin Päts | Konstantin Päts |
| Konstantin Ustinovič Černenko | Konstantin Chernenko |
| Konstantin Černenko | Konstantin Chernenko |
| Konstantinos Karamanlis | Constantine Karamanlis |
| Konstantinos Loumpoutis | Konstantinos Loumpoutis |
| Konstantinos Tsatsos | Konstantinos Tsatsos |
| Konstantynów | Konstantynów |
| Konstanz | Konstanz |
| Kontiolahti | Kontiolahti |
| Kontovazaina | Kontovazaina |
| Kontroll | Kontroll |
| Konventionstaler | Conventionsthaler |
| Konya | Konya Province |
| Konyaspor Kulübü | Konyaspor |
| Konzell | Konzell |
| kookaburra | kookaburra |
| Koolasuchus cleelandi | Koolasuchus |
| Kopaonik | Kopaonik |
| Kopejsk | Kopeysk |
| Kopet Dag | Kopet Dag |
| Koppa | Koppa |
| Koppigen | Koppigen |
| Koprivnica | Koprivnica |
| Kops | Kopps |
| Kora | Kora |
| Korablino | Korablino |
| Korb | Korb |
| Korbach | Korbach |
| Kordofan | Kurdufan |
| Kordíky | Kordíky |
| Korean Air | Korean Air |
| Korekiyo Takahashi | Takahashi Korekiyo |
| Korfball | Korfball |
| Korg | Korg |
| Korgau | Korgau |
| Korjakia | Koryak Autonomous Okrug |
| Korjažma | Koryazhma |
| Kormoran | German auxiliary cruiser Kormoran |
| Korn | Korn |
| Korn shell | Korn shell |
| Kornerupina | Kornerupine |
| Korneuburg | Korneuburg |
| Korntal-Münchingen | Korntal-Münchingen |
| Kornwestheim | Kornwestheim |
| Korobeiniki | Korobeiniki |
| Korochun | Korochun |
| Korolëv | Korolyov |
| Korona Kielce | Korona Kielce |
| Koror | Koror |
| Korpilahti | Korpilahti |
| Korpo | Korpo |
| Korriban | Korriban |
| Korsholm | Korsholm |
| Korsnäs | Korsnäs |
| Korsun-Ševčenkivskyj | Korsun-Shevchenkivskyi |
| Korswandt | Korswandt |
| Korsør | Korsør |
| Kortezubi | Kortezubi |
| Korubo | Korubo |
| Korytárky | Korytárky |
| Koryu | Koryu |
| Koryū | Koryu |
| Korňa | Korňa |
| Kosava | Košava |
| Kose | Kose Parish |
| Koserow | Koserow |
| Koshi Inaba | Koshi Inaba |
| Koshi Rikdo | Rikdo Koshi |
| Kosho imperatore del Giappone | Emperor Kosho |
| Kosjerić | Kosjerić |
| Koski Tl | Koski Tl |
| Kosovo | Kosovo |
| Kosovo Force | Kosovo Force |
| Kosovska Mitrovica | District of Kosovska Mitrovica |
| Kossovo | Kosovo |
| Kostantin Sergeevič Stanislavskij | Constantin Stanislavski |
| Kostas Axelos | Costas Axelos |
| Kostas Karamanlis | Kostas Karamanlis |
| Kostas Katsouranis | Kostas Katsouranis |
| Koste Seselwa | Koste Seselwa |
| Kostel | Kostel |
| Koster | Koster |
| Kosters-Serneus | Kosters-Serneus |
| Kostis Stephanopoulos | Costis Stephanopoulos |
| Kostolná Ves | Kostolná Ves |
| Kostolná-Záriečie | Kostolná-Záriečie |
| Kostroma | Kostroma |
| Kostrzyn | Kostrzyn nad Odrą |
| Kosuke Kitajima | Kosuke Kitajima |
| Koszalin | Koszalin |
| Koteka | Koteka |
| Kotešová | Kotešová |
| Kotka | Kotka |
| Kotlas | Kotlas |
| Kotooshu | Kotoōshū Katsunori |
| Kottabos | Kottabos |
