Nueva Zelanda
Países del mundo
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- (South Taranaki District) Ohangai
- (Waipa District) Ohaupo
- (Waikato District) Ohautira
- (South Taranaki District) Ohawe Beach
- (Wairoa District) Ohinepaka
- (Waikato District) Ohinewai
- (Rangitikei District) Ohingaiti
- (Marlborough District) Ohingaroa
- (Auckland) Ohirangi
- (Waimakariri District) Ohoka
- (Whakatane District) Ohope Beach
- (Rangitikei District) Ohotu
- (Ruapehu District) Oio
- (Ruapehu District) Okahukura
- (South Taranaki District) Okaiawa
- (Christchurch City) Okains Bay
- (Marlborough District) Okaramio
- (New Plymouth District) Okau
- (Matamata-Piako District) Okauia
- (Waikato District) Okete
- (Opotiki District) Okiore
- (Auckland) Okiwi
- (New Plymouth District) Okoki
- (South Waikato District) Okoroire
- (Marlborough District) Okukari
- (Auckland) Okupu
- (Wairoa District) Omahanui
- (Thames-Coromandel District) Omahu
- (Central Otago District) Omakau
- (Kaipara District) Omana