The (NSW) Geographical Names Board's only record of the origin of the name is a State Rail Authority's archives document on station names which indicates that the name probably originated from Trundle (hill-fort), about 24 km northeast of Portsmouth, England.
The NSW Geographical Names Board has no records for the origin of the name, but a State Rail Authority archive suggests it likely comes from Trundle (hill-fort), located approximately 24 km northeast of Portsmouth, England.