| Key signing party | Key signing party |
| Key size | Dimensione chiave |
| Key up | Melodia |
| Key West | Key West |
| Key-stone | Base |
| keyboard | tastiera |
| Keyboard concerto | Concerto per pianoforte e orchestra |
| Keyboard expression | Aftertouch |
| Keyboard instrument | Tastiera |
| Keyboard shortcut | Tasto di scelta rapida |
| keyboarder | tastierista |
| Keygen | Keygen |
| keyhole | buco della serratura |
| Keyhole Markup Language | Keyhole Markup Language |
| keynote | concetto fondamentale |
| Keys to the World | Keys To The World |
| keystone | chiave di volta |
| Keystone State | Pennsylvania |
| Keystone Studios | Keystone Pictures Studio |
| Keystone Wye | Keystone Wye |
| Keystroke logging | Keylogger |
| Keytar | Keytar |
| Kežmarok | Distretto di Kežmarok |
| Kežmarok District | Distretto di Kežmarok |
| KF | KF |
| KF Partizani Tirana | KF Partizani Tirana |
| KF Tirana | SK Tirana |
| Kfar Etzion massacre | Massacro di Kfar Etzion |
| KFC | Kentucky Fried Chicken |
| KFOR | Kosovo Force |
| Kgalagadi | Kgalagadi |
| Kgalagadi District | Kgalagadi |
| Kgalagadi Transfrontier Park | Kgalagadi Transfrontier Park |
| Kgatleng District | Kgatleng |
| KGB | Komitet Gosudarstvennoj Bezopasnosti |
| KH | KH |
| Khaba | Khaba |
| Khabarovsk | Chabarovsk |
| Khabarovsk Krai | Kraj di Chabarovsk |
| Khabash | Khababash |
| Khabur River | Khabur |
| Khachkar | Khachkar |
| Khadijah bint Khuwaylid | Khadija bint Khuwaylid |
| Khafra | Userib |
| Khaganate | Khan |
| Khakas | Ciakassi |
| Khakassia | Khakassia |
| khaki | cachi |
| Khaled | Khaled |
| Khaled Mashal | Khaled Meshaal |
| Khali | Brahman |
| Khalid bin Barghash of Zanzibar | Khalid bin Barghash di Zanzibar |
| Khalid Boulahrouz | Khalid Boulahrouz |
| Khalid ibn al-Walid | Khalid ibn al-Walid |
| khalif | califfo |
| Khalifa bin Harub of Zanzibar | Khalifa bin Harub di Zanzibar |
| Khalifa bin Zayed Al Nahayan | Khalifa bin Zayed Al Nahayan |
| Khalifah bin Said of Zanzibar | Khalifah bin Said di Zanzibar |
| Khalil al-Wazir | Abu Jihad |
| Khalil Gibran | Kahlil Gibran |
| Kham | Kham |
| Khami | Khami |
| Khammouan | Khammouan |
| Khammuan | Khammouan |
| Khamudi | Khamudi |
| Khan | Khan |
| Khanate of Kazan | Khanato di Kazan |
| Khanate of Kokand | Khanato di Kokand |
