

Honghe Hani and Yi Autonomous Prefecture (simplified Chinese: 红河哈尼族彝族自治州) is an autonomous prefecture of Yunnan Province, China. Its name is derived from the Honghe river (Red river) and the two major ethnic minority groups who live there: the Yi and the Hani. Honghe has an area of 32,929 km². The capital of the prefecture is Mengzi.
In 2008, the State Administration of Cultural Heritage of the People's Republic of China nominated the Honghe Hani Terraced Fields of Yuanyang County for World Heritage Site status.
Honghe Hani and Yi Autonomous Prefecture lies in the central southeast of Yunnan Province. With an area of 32.929 km² and a population of 4,130,463 inhabitants (2000 census) is one of the most densely populated prefectures in Yunnan. The prefecture capital is Mengzi, but before was Gejiu, that still keep some administrative services.
The prefecture is articulated as a sequence of river valleys surrounded by mountains. Of them the most important is the Red River (Honghe in Chinese) that cross the prefecture west-east. In some of these valleys the Chinese were established many centuries ago, as shows cities like Jianshui. Besides the Han Chinese, there are important nucleus of Dai and Zhuang populations also in the lowlands. The middle levels (1300-1500 meters) are inhabited mainly by different peoples of the Hani and Yi stock. Higher and poorer lands are the home of some Miao and Yao branches.
Subdivisions
The prefecture is subdivided into 13 county-level divisions: 2 county-level cities, 8 counties, and 3 autonomous counties:
| Map | ||||||
|---|---|---|---|---|---|---|
| # | Name | Hanzi | Hanyu Pinyin | Population (2003 est.) |
Area (km²) | Density (/km²) |
| 1 | Mengzi County | 蒙自县 | Méngzì Xiàn | 320,000 | 2,228 | 144 |
| 2 | Gejiu City | 个旧市 | Gèjiù Shì | 390,000 | 1,597 | 244 |
| 3 | Kaiyuan City | 开远市 | Kāiyuǎn Shì | 260,000 | 2,009 | 129 |
| 4 | Lüchun County | 绿春县 | Lǜchūn Xiàn | 210,000 | 3,167 | 66 |
| 5 | Jianshui County | 建水县 | Jiànshuǐ Xiàn | 500,000 | 3,940 | 127 |
| 6 | Shiping County | 石屏县 | Shípíng Xiàn | 290,000 | 3,090 | 94 |
| 7 | Mile County | 弥勒县 | Mílè Xiàn | 490,000 | 4,004 | 122 |
| 8 | Luxi County | 泸西县 | Lúxī Xiàn | 370,000 | 1,674 | 221 |
| 9 | Yuanyang County | 元阳县 | Yuányáng Xiàn | 370,000 | 2,292 | 161 |
| 10 | Honghe County | 红河县 | Hónghé Xiàn | 270,000 | 2,034 | 133 |
| 11 | Jinping Miao, Yao and Dai Autonomous County | 金平苗族瑶族傣族自治县 | Jīnpíng Miáozú Yáozú Dǎizú ìzhìxiàn | 320,000 | 3,677 | 87 |
| 12 | Hekou Yao Autonomous County | 河口瑶族自治县 | Hékǒu Yáozú Zìzhìxiàn | 80,000 | 1,313 | 61 |
| 13 | Pingbian Miao Autonomous County | 屏边苗族自治县 | Píngbiān Miáozú Zìzhìxiàn | 150,000 | 1,905 | 79 |