The following is a partial list of people significant to the Three Kingdoms period (220 - 280) of Chinese history. Their romanised names start with the letter K.
| Name | Birth year | Death year | Role | Allegiance | Previous allegiance(s) | Notes | ||
|---|---|---|---|---|---|---|---|---|
| Kan Ze 闞澤 | Derun 德潤 | 243 | Shanyin, Kuaiji (Southeast of Shaoxing, Zhejiang) | Politician, scholar | Eastern Wu | Sanguozhi vol. 53. | ||
| Kang Senghui 康僧會 | 280 | Jiaozhi (northern Vietnam) | Monk, translator | |||||
| Kang Tai 康泰 | Explorer | Eastern Wu | ||||||
| Kebineng 軻比能 | 235 | Tribal leader | Xianbei | Sanguozhi vol. 30. | ||||
| Kewu 柯吾 | Tribal leader | Qiang | ||||||
| Kong Gui 孔桂 | Shulin 叔林 | Hanyang County (Tianshui, Gansu) | General | Cao Wei | ||||
| Kong Rong 孔融 | Wenju 文舉 | 153 | 208 | Lu (Qufu, Shandong) | Politician, scholar, warlord | Han dynasty | Houhanshu vol. 70. | |
| Kong Shun 孔順 | General | Yuan Shao | ||||||
| Kong Xian 孔羡 | Politician | Cao Wei | ||||||
| Kong Xin 孔信 | Tianshui (Gangu County, Gansu) | General | Cao Wei | |||||
| Kong Xun 孔恂 | Shixin 士信 | Luguo County (Qufu, Shandong) | General | Jin dynasty | Cao Wei | |||
| Kong Yi 孔乂 | Yuanjun 元俊 | Luguo County (Qufu, Shandong) | Politician | Cao Wei | ||||
| Kong Yu 孔昱 | Shiyuan 世元 | Lu (Qufu, Shandong) | Politician | Han dynasty | ||||
| Kong Zhou 孔伷 | Gongxu 公緒 | Chenliu (Kaifeng, Henan) | Politician, warlord | Han dynasty | Sanguozhi vol. 1, 38. | |||
| Kouloudun 寇婁敦 | Youbeiping County (Tangshan, Hebei) | Tribal leader | Wuhuan, Cao Wei | |||||
| Ku Qiu 苦蝤 | Rebel leader | Yellow Turban rebels | ||||||
| Lady Kuai 蒯夫人 | Xiangyang (Xiangyang, Hubei) | Jin dynasty | ||||||
| Kuai Jun 蒯鈞 | Xiangyang (Xiangyang, Hubei) | General | Jin dynasty | Cao Wei | ||||
| Kuai Liang 蒯良 | Zirou 子柔 | Zhonglu, Nan (Nanzhang County, Hubei) | Advisor | Liu Biao | Sanguozhi vol. 6. | |||
| Kuai Qi 蒯祺 | Politician | Liu Biao | ||||||
| Kuai Yue 蒯越 | Yidu 異度 | 214 | Zhonglu, Nan (Nanzhang County, Hubei) | Advisor, politician | Cao Cao | Liu Biao | Sanguozhi vol. 6. | |
| Kuang Changning 況長寧 | ||||||||
| Kuang Qi 匡琦 | General | Han dynasty | ||||||
| Kuitou 魁頭 | Tribal leader | Xianbei | ||||||