Waiau River

Waiau River is the name of several rivers in New Zealand:


 * Waiau River (Coromandel) in the Thames-Coromandel District
 * Waiau River (Gisborne)
 * Waiau River (Hawke's Bay)
 * Waiau River (Southland)
 * Waiau Uwha River, Canterbury, formerly called the Waiau River
 * Waiho River, West Coast region, traditionally the Waiau River