Meaning and history
Éowyn was created by J. R. R. Tolkien from Old English elements meaning "horse joy." In The Lord of the Rings, Éowyn is a noblewoman of Rohan and the niece of King Théoden who disguises herself as a warrior and defeats the Witch-king during the Battle of the Pelennor Fields. Because the name originated in Tolkien's fiction, the character remains its defining historical and cultural association.
In 2025, 146 babies were recorded with the name Éowyn, ranking #1,467 among girls.