| Kazon | Kazon |
| Kazuki Nakajima | Kazuki Nakajima |
| Kazuo Ishiguro | Kazuo Ishiguro |
| Kazuro Watanabe | Kazuo Watanabe |
| Kazusa Province | Kazusa |
| Kazuyoshi Funaki | Kazuyoshi Funaki |
| Kaçkar Mountains | Monti del Ponto |
| Kaş | Kaş |
| Kaštela | Castelli |
| Kbit | Kilobit |
| Kbyte | Kilobyte |
| Kbytes | KB |
| KC and the Sunshine Band | KC and the Sunshine Band |
| KControl | Kcontrol |
| KDE | KDE |
| Kde domov můj | Kde domov můj |
| KDE Education Project | Kdeedu |
| KDE Edutainment Project | Kdeedu |
| KDEBase | Kdebase |
| Kdegames | Kdegames |
| Kdepim | Kdepim |
| KE | KE |
| Keanu Reeves | Keanu Reeves |
| Kearns | Kearns |
| Kearsarge class battleship | Classe Kearsarge |
| kebab | spiedo |
| Kebbi State | Kebbi |
| Kebili | Kébili |
| Kebili Governorate | Governatorato di Kébili |
| Kebira Crater | Cratere Kebira |
| Kebnekaise | Kebnekaise |
| kebob | spiedo |
| Keck telescopes | Telescopi Keck |
| Kecksburg UFO incident | Incidente di Kecksburg |
| Kecskemét | Kecskemét |
| Kee Marcello | Kee Marcello |
| keel | chiglia |
| Keeler Gap | Divisione di Keeler |
| Keelung | Keelung |
| keen | fine |
| Keen desire | Caprice |
| keen on | appassionato di |
| keen perception | acume |
| keenly | vivamente |
| keenness | acume |
| keep | trattenere |
| keep a careful watch on | sorvegliare |
| Keep a check on | Zelare |
| keep a close watch on | sorvegliare |
| keep a record of | registrare |
| keep a stiff upper lip | tener duro |
| Keep a watchful eye on | Zelare |
| keep aloof | disparte |
| keep amused | divertire |
| keep an eye on | sorvegliare |
| keep at it | stringere i denti |
| Keep awake | Togliere il velo |
| keep away | tenere lontano |
| keep away from | stare lontano da |
| keep busy | occuparsi di |
| keep clear of | larga |
| keep dark | celare |
| keep down | ridurre |
| keep free | tenere |
| keep from | impedire |
| keep going | reggersi |
| keep going on about | continuare a insistere su qualcosa |
| Keep hold of | Stare addosso |
| keep in contact with | tenersi in contatto con |
| Keep in suspens | Tenere a bada |
| keep in touch with | tenersi in contatto con |
| Keep in with | Intrattenere buoni rapporti con |
| keep off | tenere lontano |
| keep on | continuare a |
| keep on looking for | cercare |
| keep on working | continuare a lavorare |
| keep oneself apart from | stare appartato |
| keep out | tenere alla larga |
| keep out of | tenersi fuori da |
| keep out of sight | stare nascosto |
| keep pace with | tenersi a passo con |
| keep quiet | tenere segreto |
| Keep quiet about | Stare zitti |
| keep secret | coprire |
| keep silence | zitto |
| keep someone in sight | non perdere di vista |
| keep still | stare fermo |
| keep supplies of | tenere |
| Keep the conversation alive | Tenere banco |
| keep under control | controllare |
| Keep under observation | Tenere a bada |
| keep under wraps | tenere segreto |
| keep up | persistere |
| keep up with | tenersi a passo con |
| keep watch over | guardare |
| keeper | guardiano |
| Keeper of the Seven Keys - The Legacy | Keeper of the Seven Keys - The Legacy |
| Keeping Mum | La famiglia omicidi |
| keepsake | ricordo |
| Kees van Dongen | Kees Van Dongen |
| Keetoowah Nighthawk Society | Cherokee |
| Kef Governorate | Governatorato del Kef |
| Kefalonia | Cefalonia |
| Keflavík | Keflavík |
| Keflavík ÍF | ÍBK Keflavík |
| keg | barilotto |
| Kehl | Kehl |
| Kehlsteinhaus | Kehlsteinhaus |
| Kehra | Kehra |
| Kehrsatz | Kehrsatz |
| Kehtna Parish | Kehtna |
| Kei | KEI |
| Kei car | Vetture Keicar |
| Keichō | Keichō |
| Keiji Nakazawa | Keiji Nakazawa |
