| 卡桑德拉 | Kǎ sāng dé lā | Cassandra (name); Cassandra, daughter of king Priam in Greek mythology; prophet of doom |
| 卡梅伦 | Kǎ méi lún | Cameron (name) |
| 卡乐星 | Kǎ lè xīng | Carl's Jr. (fast-food restaurant chain) |
| 卡死 | kǎ sǐ | jammed; stuck; frozen (computer) |
| 卡波耶拉 | Kǎ bō yē lā | Capoeira |
| 卡波西氏肉瘤 | kǎ bō xī shì ròu liú | Kaposi's sarcoma |
| 卡洛娜 | kǎ luò nà | calzone (Italian pocket), folded pizza |
| 卡尔・马克思 | Kǎ ěr · Mǎ kè sī | Karl Marx (1818-1883), German socialist philosopher, political activist and founder of Marxism |
| 卡尔加里 | Kǎ ěr jiā lǐ | Calgary, largest city of Alberta, Canada |
| 卡尔巴拉 | Kǎ ěr bā lā | Karbala (city in Iraq) |
| 卡尔德龙 | Kǎ ěr dé lóng | Calderon (Hispanic name) |
| 卡尔文 | Kǎ ěr wén | Calvin (name) |
| 卡尔文克莱因 | Kǎ ěr wén Kè lái yīn | Calvin Klein CK (brand) |
| 卡尔斯鲁厄 | Kǎ ěr sī lǔ è | Karlsruhe (city in Germany) |
| 卡尔扎伊 | Kǎ ěr zā yī | Hamid Karzai (1957-), Afghan politician, president from 2004 |
| 卡尔顿 | Kǎ ěr dùn | Carleton |
| 卡特彼勒公司 | Kǎ tè bǐ lè gōng sī | Caterpillar Inc. |
| 卡瓦格博峰 | Kǎ wǎ gé bó fēng | Mt Kawakarpo (6740 m) in Yunnan, the highest peak of Meri snow mountains 梅里雪山 |
卡答声，
滴答声 | kǎ dā shēng ,
dī da shēng | onomat. clunk click; tick tock |
| 卡纳塔克邦 | Kǎ nà tǎ kè bāng | Karnataka, southwest Indian state, capital Bangalore 班加罗尔; formerly Mysore |
| 卡纳维拉尔角 | Kǎ nà wéi lā ěr jiǎo | Cape Canaveral, Florida, home of Kennedy space center 肯尼迪航天中心 |
| 卡纳维尔角 | Kǎ nà wéi ěr jiǎo | Cape Canaveral, Florida |
| 卡纸 | kǎ zhǐ | cardboard; card stock |
| 卡罗利纳 | Kǎ luó lì nà | Carolina (Puerto Rico) |
| 卡美拉 | Kǎ měi lā | Gamera (Japanese ガメラ Gamera), Japanese movie monster |
| 卡美洛 | Kǎ měi luò | Camelot, seat of legendary King Arthur |
| 卡脖子 | qiǎ bó zi | to strangle (literally or figuratively) |
| 卡萨布兰卡 | Kǎ sà bù lán kǎ | Casablanca (Morocco's economic capital) |
| 卡西尼 | Kǎ xī ní | Cassini (proper name) |
| 卡西欧 | Kǎ xī ōu | Casio |
| 卡西米尔效应 | Kǎ xī mǐ ěr xiào yìng | Casimir effect (attraction between two parallel metal plates due to quantum mechanical vacuum effects) |
| 卡西莫夫 | Kǎ xī mò fū | Kasimov (town in Russia) |
| 卡宾枪 | kǎ bīn qiāng | carbine rifle |
| 卡路里 | kǎ lù lǐ | calorie (loanword) |
| 卡通 | kǎ tōng | cartoon |
| 卡门 | Kǎ mén | Carmen (name); Carmen, 1875 opera by Georges Bizet 比才 based on novel by Proper Mérimée 梅里美 |
| 卡门柏乳酪 | Kǎ mén bó rǔ lào | Camembert (soft, creamy French cheese) |
| 卡门贝 | kǎ mén bèi | camembert cheese |
