Menglang (simplified Chinese: 勐朗镇; traditional Chinese: 勐朗鎮; pinyin: Mènglǎng Zhèn; Tai Nüa: ᥛᥫᥒᥰ ᥘᥣᥛᥰ) is a town in and the county seat of Lancang Lahu Autonomous County, Yunnan, China.

Menglang is the administrative, cultural, economic and transportation center of the Lancang Lahu Autonomous County.

As of 2016, the town is divided into four communities and eleven villages: After the Management System Reform in the Ming dynasty (1368–1644), it came under the jurisdiction of Menglian Zhangguansi (孟连长官司).

In January 2006, the villages of Mashan (马山村), Bulao (布老村) and Baomaidi (包麦地村) and Donglang Hani Ethnic Township (东郎哈尼族乡) were merged into Menglang.

The highest point in the town is Mount Mangjing (芒京山), which, at 2,090 metres (6,860 ft) above sea level.