Aragorn Elessar...He is the son of Arathorn, and heir to Isildur, making him the rightful to the throne of Gondor.
All that is gold does not glitter,
Not all those who wander are lost;
The old that is strong does not wither,
Deep roots are not reached by the frost.
From ashes a fire shall be woken,
A light from the shaddows shall spring;
Renewed shall be the blade that was broken,
The crownless again shall be king.
–J.R.R. Tolkien
And thus that holds to be true, for Aragorn becomes the king of Men on the throne of Rohan.
His other names are: The Elfstone, Elessar, Du`nadain, and Strider.
