Luocheng Mulao Autonomous County (Zhuang: Lozcwngz Bouxmohlaujcuz Swci Yen, simplified Chinese: 罗城仫佬族自治县; traditional Chinese: 羅城仫佬族自治縣; pinyin: Luóchéng Mùlǎozú Zìzhìxiàn) is an ethnic Mulao county of northern Guangxi, China.

It is the only Mulao autonomous county in China.

There are 7 towns and 4 townships in the county:[1] The Mulao language (or Mulam) is spoken by the Mulao people of Luocheng County.

At least seven varieties of Chinese are spoken in Luocheng County (Edmondson 1992:137).

This Guangxi location article is a stub.