Ausir (disambiguation)

Ausir may refer to:
:*Ausir "The Wealthy", one of the names of Dior, son of Beren and Lúthien, and the heir to the throne of Elu Thingol, King of Doriath and High King of the Sindar.
:*Ausir, one of the children in the Cottage of Lost Play in J.R.R. Tolkien's The Book of Lost Tales.