Rong'an County (; Standard Zhuang: ) is under the administration of Liuzhou, Guangxi Zhuang Autonomous Region, China. It borders the prefecture-level city of Guilin to the east.
Rong'an County is divided into 6 towns and 6 townships:
Rong'an County has a typical Guangxi humid subtropical climate (Köppen Cfa) characterised by long, hot, humid and wet summers alongside short, pleasant (though extremely cloudy) and drier winters.