| 同仁县 | tong2 ren2 xian4 | Tongren county in Huangnan Tibetan autonomous prefecture 黃å—è—æ—自治州黄å—è—æ—自治州[Huang2 nan2 Zang4 zu2 zi4 zhi4 zhou1], Qinghai |
| 同安县 | tong2 an1 xian4 | former Tong'an county, now Tong'an district åŒå®‰å€åŒå®‰åŒº[Tong2 an1 qu1] of Xiamen city, Fujian |
| 同德县 | tong2 de2 xian4 | Tongde county in Hainan Tibetan autonomous prefecture æµ·å—è—æ—自治州[Hai3 nan2 Zang4 zu2 Zi4 zhi4 zhou1], Qinghai |
| 同心县 | tong2 xin1 xian4 | Tongxin county in Wuzhong å³å¿ å´å¿ [Wu2 zhong1], Ningxia |
| 含山县 | han2 shan1 xian4 | Hanshan county in Chaohu 巢湖[Chao2 hu2], Anhui |
| 吴堡县 | wu2 bu3 xian4 | Wubu County in Yulin 榆林[Yu2 lin2], Shaanxi |
| 吴旗县 | wu2 qi2 xian4 | Wuqi county, Shaanxi |
| 吴桥县 | wu2 qiao2 xian4 | Wuqiao county in Cangzhou 滄州沧州[Cang1 zhou1], Hebei |
| 吴起县 | wu2 qi3 xian4 | Wuqi county in Yan'an 延安[Yan2 an1], Shaanxi |
| 周宁县 | zhou1 ning2 xian4 | Zhouning county in Ningde 寧德å®å¾·[Ning2 de2], Fujian |
| 周至县 | zhou1 zhi4 xian4 | Zhouzhi county in Xi'an 西安[Xi1 an1], Shaanxi |
| 呼图壁县 | hu1 tu2 bi4 xian4 | Hutubi county in Changji Hui autonomous prefecture 昌å‰å›žæ—自治州[Chang1 ji2 Hui2 zu2 zi4 zhi4 zhou1], Xingjiang |
| 和布克赛尔县 | he2 bu4 ke4 sai4 er3 xian4 | Hoboksar Mongol autonomous county or Qobuqsar Mongghul aptonom nahiyisi in Tacheng prefecture 塔城地å€å¡”城地区[Ta3 cheng2 di4 qu1], Xinjiang |