Gunderman is a locality of the Central Coast region of New South Wales, Australia, located on the north bank of the Hawkesbury River between the towns of Wisemans Ferry and Spencer. It is located within the Central Coast Council local government area. It adjoins the Dharug National Park. At the 2006 census, Gunderman had a population of 137 people.
Gunderman is derived from an aboriginal word meaning 'house by the stream'.