Pōmare IV (28 February 1813 – 17 September 1877), more properly ʻAimata Pōmare IV Vahine-o-Punuateraʻitua (otherwise known as ʻAimata – "eye-eater", after an old custom of the ruler to eat the eye of the defeated foe), was the Queen of Tahiti between 1827 and 1877. She was the fourth monarch of the Kingdom of Tahiti.