Byrock is a small village in north western New South Wales, Australia in Bourke Shire.

[3] Byrock is on the Mitchell Highway roughly halfway between Bourke to the north-west and Nyngan to the south-east.

When the ground tank runs dry, emergency water cartage from Bourke is provided by road tanker, as was the case around 2006.

[10] NSW TrainLink operate a bus service between Dubbo and Bourke, via Nyngan, four days a week.

By September 2009, the site of the former Byrock Public School was put up for sale by the NSW Department of Education.