Walmul is a rural locality in the Rockhampton Region, Queensland, Australia.

[3] The locality takes its name from its former railway station, assigned on 18 November 1911.

It is believed to be an Aboriginal word meaning koala.

[2] Walmul State School opened in 1927.

The nearest government primary and secondary schools are Mount Morgan State School and Mount Morgan State High School, both in Mount Morgan to the north.