The name HMNZS Otago may apply to:
- HMNZS Otago (F111), a frigate commissioned 1960–1983
- HMNZS Otago (P148), a patrol boat commissioned in 2007
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.