Tarlo is a locality in the Southern Tablelands of New South Wales, Australia in Upper Lachlan Shire. It is located south of the township of Taralga, on the road to Golbourn.The Tarlo River and Tarlo River National Park and Cookbundoon Nature Reserve are located within the suburb of Tarlo. The suburb is roughly equivalent to the cadastral parish of Tarlo in the County of Argyle.