Hamlet is the eponymous character of Shakespeare's tragic play.
Robinson Crusoe is the eponymous hero of the book.
Prince Hamlet is the eponymous protagonist of the Shakespearian tragedy Hamlet.
The language Limburgish is named after the eponymous provinces in Belgium and Holland.
An example of eponymous is a person named Jackson who founded a city being the reason for naming the city Jacksonville.
An example of eponymous is a band using its name as the name for the band’s album.