Billa Billa is a rural locality in the Goondiwindi Region, Queensland, Australia. In the , Billa Billa had a population of 111 people.
Billa Billa is crossed by the Leichhardt Highway and in the south east by the Gore Highway. Yarril Creek marks a small section of the boundary in east. The Weir River roughly follows the western extent of Billa Billa. The majority of the land is used for agriculture.
There are a number of lagoons in the locality:
The name Billa Billa means pool or reach of water in an unknown Aboriginal dialect.
In the , Billa Billa had a population of 107 people.
In the , Billa Billa had a population of 111 people.
There are no schools in Billa Billa. The nearest government primary schools are:
The nearest government secondary school is Goondiwindi State High School in Goondiwindi.