| 克林顿 | Kè lín dùn | Clinton (name); Bill Clinton (1946-), US Democratic politician, President 1993-2001; Hillary Rodham Clinton (1947-), US Democratic politician, First lady during Bill Clinton's presidency 1993-2001, Senator for New York since 2001, US Secretary of state from 2009 |
| 克格勃 | kè gé bó | KGB (Soviet secret police) |
| 克汀病 | kè tīng bìng | cretinism |
| 克沙奇病毒 | kè shā qí bìng dú | Coxsackievirus |
| 克流感 | kè liú gǎn | oseltamivir; Tamiflu |
| 克尔白 | Kè ěr bái | Ka'aba, sacred building in Mecca |
| 克当一面 | kè dāng yī miàn | to possess one-sided abilities (idiom) |
| 克绍箕裘 | kè shào jī qiú | to follow in one's father's footsteps |
| 克丝钳子 | kè sī qián zi | wire cutting pincers |
| 克罗地亚 | Kè luó dì yà | Croatia; Hrvatska; Republic of Croatia (1991-) |
| 克罗地亚共和国 | Kè luó dì yà Gòng hé guó | Republic of Croatia |
| 克罗地亚语 | Kè luó dì yà yǔ | Croatian (language) |
| 克罗埃西亚 | Kè luó āi xī yà | Croatia; Hrvatska; Republic of Croatia (1991-); also written 克罗地亚 |
| 克罗诺斯 | Kè luó nuò sī | Chronos, Greek God and cannibalistic child abuser, father of Zeus |
| 克耶族 | Kè yē zú | Kaya or Karenni ethnic group of Myanmar |
| 克耶邦 | Kè yē bāng | Kaya state of Myanmar |
| 克莉奥佩特拉 | Kè lì ào pèi tè lā | Cleopatra (c. 70-30 BC), queen of Egypt |
| 克莱因 | Kè lái yīn | Klein or Kline (name); Felix Klein (1849-1925), German mathematician |
| 克莱蒙特 | kè lái méng tè | Clermont (French town) |
| 克莱斯勒 | Kè lái sī lè | Chrysler |
| 克莱斯勒汽车公司 | Kè lái sī lè Qì chē Gōng sī | Chrysler |
| 克莱顿 | Kè lái dùn | Clayton (name); Crighton (name) |
| 克蕾儿 | Kè lěir | Clare (name) |
| 克虏伯 | Kè lǔ bó | Krupp |
| 克西 | kè Xī | xi or ksi (Greek letter Ξξ) |
| 克赖斯特彻奇 | Kè lài sī tè chè qí | Christchurch (New Zealand city) |
| 克里奥尔语 | kè lǐ ào ěr yǔ | creole language |
| 克里斯托弗 | Kè lǐ sī tuō fú | (Warren) Christopher |
| 克里斯汀・贝尔 | Kè lǐ sī tīng · Bèi ěr | Christian Bale (1974-), English actor |
| 克里斯蒂安 | Kè lǐ sī dì ān | Kristian or Christian (name) |
| 克里斯蒂安松 | Kè lǐ sī dì ān sōng | Kristiansund (city in Norway) |
| 克里普斯 | Kè lǐ pǔ sī | Cripps (name); Sir Stafford Cripps (1889-1952), UK socialist politician |
| 克里木 | Kè lǐ mù | Crimea; the Crimean peninsula |
| 克里木半岛 | Kè lǐ mù bàn dǎo | Crimea; the Crimean peninsula |
| 克里木战争 | Kè lǐ mù zhàn zhēng | the Crimean War |
| 克里特 | Kè lǐ tè | Crete |
| 克里特岛 | Kè lǐ tè dǎo | Crete |
| 克里米亚 | Kè lǐ mǐ yà | Crimea |
| 克里丝蒂娃 | Kè lǐ sī dì wá | Kristeva (psychoanalyst) |
| 克隆 | kè lóng | clone |
| 克隆人 | kè lóng rén | clone human |
| 克隆技术 | kè lóng jì shù | cloning technology |
| 克隆氏病 | Kè lóng shì bìng | Crohn's disease |
| 克雅氏症 | Kè Yǎ shì zhèng | Creutzfeldt-Jacob disease CJD |
| 克雷伯氏菌属 | Kè léi bó shì jūn shǔ | Klebsiella |
| 克霉唑 | kè méi zuò | clotrimazole (antifungal agent) |
| 克己 | kè jǐ | self-restraint; discipline; selflessness |
| 克己奉公 | kè jǐ fèng gōng | self-restraint and devotion to public duties (idiom); selfless dedication; to serve the public interest wholeheartedly |
| 克星 | kè xīng | nemesis; bane; fated to be ill-matched |
| 克架 | kè jià | to scuffle; to come to blows |
