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
See also HMNZS Monowai, a list of Royal New Zealand Navy vessels