In Gamilaraay mythology, Birrangulu (âÂÂface like an axe handleâÂÂ, from birra âÂÂaxe handleâ and ngulu âÂÂforeheadâÂÂ) or Birrahgnooloo is a fertility spirit who would send floods if properly asked. She is said to have had a long thin face.
Birrangulu is one of two wives of Baiame, with whom she is the mother of Daramulum.
In the Guwamu language, Birrangula, is a name of the Creator.