Glenaubyn is a rural locality in the Western Downs Region, Queensland, Australia. In the , Glenaubyn had a population of 50 people.
Wallan Creek Upper Provisional School opened on 22 February 1915. On 1 June 1923, it became Glenaubyn State School. It closed on 14 March 1975. The school was on the north-east corner of the junction of Glenaubyn Road and Dunns Road ().
In the , Glenaubyn had a population of 48 people.
In the , Glenaubyn had a population of 50 people.
There are no schools in Glenaubyn. The nearest government primary schools are Drillham State School in neighbouring Drillham to the south and Dulacca State School in Dulacca to the south-west. The nearest government secondary school is Miles State High School in Miles to the south-east.