Rong Mueang (Thai: รองเมือง, pronounced [rɔ̄ːŋ mɯ̄a̯ŋ]) is a khwaeng (subdistrict) of Pathum Wan district, downtown Bangkok.

The district takes its name from Rong Mueang Road, a short route that runs through the area.

This road was named in honour of Phraya Indra Dhibodee Siharat Rong Mueang (M.R.

He was one of the nobles of those days who helped build many roads in Bang Rak District for real estate investment such as Si Phraya, Decho, and Surawong.

[3] The area is an amalgam of at least four communities: Trok Salak Hin, Wat Duang Khae, Flat Rot Fai, and Charat Mueang.