You can help expand this article with text translated from the corresponding article in Estonian. (March 2009) Click [show] for important translation instructions. View a machine-translated version of the Estonian article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must follow the LLM translation guideline, revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Estonian Wikipedia article at [[:et:Hanerahu]]; see its history for attribution. You may also add the template {{Translated|et|Hanerahu}} to the talk page. For more guidance, see Wikipedia:Translation.

Hanerahu (also called Anerahu) is an uninhabited Estonian islet with surface area of 1.2 hectares.^[1] It lies south-east of Hiiumaa island and is part of Pühalepa Municipality. The islet belongs to Hiiumaa Islets Landscape Reserve.