| 开封县 | Kāi fēng xiàn | Kaifeng county in Kaifeng, Henan |
| 开江县 | Kāi jiāng xiàn | Kaijiang county in Dazhou 达州, Sichuan |
| 开县 | Kāi xiàn | Kai county in Wanzhou suburbs of north Chongqing municipality, formerly in Sichuan |
| 开阳县 | Kāi yáng xiàn | Kaiyang county in Guiyang 贵阳, Guizhou |
| 开鲁县 | Kāi lǔ xiàn | Kailu county in Tongliao 通辽, Inner Mongolia |
| 闽侯县 | Mǐn hóu xiàn | Minhou county in Fuzhou 福州, Fujian |
| 闽清县 | Mǐn qīng xiàn | Minqing county in Fuzhou 福州, Fujian |
关岭布依族苗族自
治县 | Guān lǐng Bù yī zú Miáo zú zì zhì xiàn | Guanling Buyei and Hmong autonomous county in Anshun 安顺, Guizhou |
| 关岭县 | Guān lǐng xiàn | Guanling Buyei and Hmong autonomous county in Anshun 安顺, Guizhou |
| 阜南县 | Fù nán xiàn | Funan County in Fuyang 阜阳, Anhui |
| 阜城县 | Fù chéng xiàn | Fucheng county in Hengshui 衡水, Hebei |
| 阜宁县 | Fù níng xiàn | Funing county in Yancheng 盐城, Jiangsu |
| 阜平县 | Fù píng xiàn | Fuping county, Baoding, Hebei |
| 阜新蒙古族自治县 | Fù xīn Měng gǔ zú Zì zhì xiàn | Fuxin Mongol autonomous county in Fuxin 阜新, Liaoning |
| 防城各族自治县 | Fáng chéng gè zú zì zhì xiàn | Fangcheng various ethnic groups autonomous county in Guangxi (temporary name during 1950s for Fangcheng district 防城区 of Fangchenggang city) |
| 防城县 | Fáng chéng xiàn | former Fangcheng county, now Fangcheng district 防城区 of Fangchenggang city |
阿克塞哈萨克族自
治县 | Ā kè sài Hā sà kè zú zì zhì xiàn | Aksai Kazakh autonomous county in Jiuquan 酒泉, Gansu |
| 阿克塞县 | Ā kè sài xiàn | Aksai Kazakh autonomous county in Jiuquan 酒泉, Gansu |
| 阿克陶县 | Ā kè táo xiàn | Aketedu county in Xinjiang (on the border with Kyrgyzstan) |
| 阿合奇县 | Ā hé qí xiàn | Aqchi Nahiyisi or Aheqi county in Kizilsu Kirghiz autonomous prefecture 克孜勒苏柯尔克孜自治州, Xinjiang |
| 阿图什县 | Ā tú shí xiàn | Atush or Artux county in Qizilsu Kyrgyz autonomous prefecture in Xinjiang 克孜勒苏柯尔克孜自治州 |
| 阿坝县 | Ā bà xiàn | Ngawa county (Tibetan: rnga ba rdzong) in Ngawa Tibetan and Qiang autonomous prefecture 阿坝藏族羌族自治州, northwest Sichuan |
| 阿瑟县 | Ā sè xiàn | Arthur County, Nebraska |
| 阿瓦提县 | Ā wǎ tí xiàn | Avat nahiyisi (Awat county) in Aksu 阿克苏地区, west Xinjiang |
| 陕县 | Shǎn xiàn | Shan county in Sanmenxia 三门峡, Henan |
| 陴县 | Pí xiàn | Pi county in Sichuan |
| 陵川县 | Líng chuān xiàn | Lingcuan county in Jincheng 晋城, Shanxi |
| 陵水县 | Líng shuǐ xiàn | Lingshui Lizu autonomous county, Hainan; abbr. for 陵水黎族自治县 |
| 陵水黎族自治县 | Líng shuǐ Lí zú zì zhì xiàn | Lingshui Lizu autonomous county, Hainan |
| 陵县 | Líng xiàn | Ling county in Dezhou 德州, Shandong |
| 陶乐县 | Táo lè xiàn | former Taole county, now in Pingluo county 平罗县, Shizuishan 石嘴山, Ningxia |
| 陆川县 | Lù chuān xiàn | Luchuan county in Yulin 玉林, Guangxi |
| 陆河县 | Lù hé xiàn | Luhe county in Shanwei 汕尾, Guangdong |
| 陆良县 | Lù liáng xiàn | Luliang county in Qujing 曲靖, Yunnan |
| 阳信县 | Yáng xìn xiàn | Yangxin county in Binzhou 滨州, Shandong |
| 阳原县 | Yáng yuán xiàn | Yangyuan county in Zhangjiakou 张家口, Hebei |
| 阳城县 | Yáng chéng xiàn | Yangcheng county in Jincheng 晋城, Shanxi |
| 阳山县 | Yáng shān xiàn | Yangshan county in Qingyuan 清远, Guangdong |
| 阳新县 | Yáng xīn xiàn | Yangxin county in Huangshi 黄石, Hubei |
| 阳曲县 | Yáng qǔ xiàn | Yangqu county in Taiyuan 太原, Shanxi |
| 阳朔县 | Yáng shuò xiàn | Yangshuo county in Guilin 桂林, Guangxi |
| 阳东县 | Yáng dōng xiàn | Yangdong county in Yangjiang 阳江, Guangdong |
| 阳西县 | Yáng xī xiàn | Yangxi county in Yangjiang 阳江, Guangdong |
| 阳谷县 | Yáng gǔ xiàn | Yangu county in Liaocheng 聊城, Shandong |
| 阳高县 | Yáng gāo xiàn | Yanggao county in Datong 大同, Shanxi |
| 隆化县 | Lóng huà xiàn | Longhua county in Chengde 承德, Hebei |
| 隆回县 | Lóng huí xiàn | Longhui county in Shaoyang 邵阳, Hunan |
| 隆尧县 | Lóng yáo xiàn | Longyao county in Xingtai 邢台, Hebei |
| 隆子县 | Lóng zǐ xiàn | Lhünzê county, Tibetan: Lhun rtse rdzong, in Lhokha prefecture 山南地区, Tibet |
| 隆安县 | Lóng ān xiàn | Long'an county in Nanning 南宁, Guangxi |
