Waiau

Waiau could refer to several places in New Zealand:

Settlements

 * Waiau Pa, south of Auckland
 * Waiau, Waikato, on the Coromandel Peninsula
 * Waiau, Bay of Plenty, between Waihi and Waihi Beach
 * Waiau, Taranaki
 * Waiau, Canterbury
 * Franz Josef / Waiau, on the West Coast near Franz Josef Glacier

Geographic features

 * Waiau Bay
 * Waiau River, Hawke's Bay
 * Waiau River, Canterbury
 * Waiau River, Southland
 * Waiho River on the West Coast, formerly known as the Waiau River

Other New Zealand locations

 * Waiau Branch, a Canterbury branch line railway in service from 1882 to 1978: see also Weka Pass Railway

Elsewhere

 * Lake Waiau on Mauna Kea in Hawaii