Cunnamulla (pronounced Cullamulla by the locals) is a small town which lies on the Warrego River in south west Queensland, Australia, 206 kilometres south of Charleville, and approximately 750 kilometres west of the state capital, Brisbane. Cunnamulla is situated at the intersection of the Mitchell Highway and the Balonne Highway. Town population is 1600 persons.

Cunnamulla is the administrative centre for the Paroo Shire, which also includes the townships of Wyandra and Eulo , and covers an area of 47617 square kilometres.

Major industries of the area are wool, beef cattle, and the mining of opals.

The town itself came into being in the late 1800s as a coach stop for Cobb and Co coaches.

Cunnamulla was the subject of a 2000 documentary film of the same name by Dennis O'Rourke, in which he interviewed the town's residents.