Eugène Eyraud (1820 – 23 August 1868) was a lay friar of the Congregation of the Sacred Hearts of Jesus and Mary and the first Westerner to live on Easter Island.
In October 1866, Gaspar Zumbohm and Théodule Escolan joined Eyraud and Roussel in their mission, and set up schools at Hanga Roa and Vaihū.
During his first stay, Eyraud remarked that in each house there were wooden tablets covered with "hieroglyphs", now known as rongorongo, but that the islanders no longer knew how to read them and paid them scant attention.
In wasn't until 1869, when Zumbohm presented a gift which, unknown to him included a tablet, to Bishop Jaussen in Tahiti, that rongorongo was noticed by the outside world.
Eyraud wrote of the islanders and their carved wooden statues, known as mo‘ai kavakava Although I always lived with them in the greatest familiarity, I have not been able to find any positive act of religious worship.