Ithaca Creek is a waterway in the Enoggera Creek catchment, in the western suburbs of Brisbane, Queensland, Australia. It arises in the Taylor Range at the Mount Coot-tha forest with two streams, one arising at J C Slaughter Falls, the other and stronger source being Simpson Falls, the western branch. On 9 August 2020, it was discovered that Google Maps accidentally changed the Brisbane River name to Ithaca Creek after a complaint for the original Ithaca Creek being named Brisbane River.