Monowai

Monowai may refer to:
 * Lake Monowai, a lake in New Zealand
 * Monowai Seamount, a volcanic seamount north of New Zealand
 * HMNZS Monowai (F59), an armed merchant cruiser commissioned in 1940
 * HMNZS Monowai (A06), a hydrographic survey vessel commissioned in 1977