Quenya 

eldarion

masculine name. *Son of the Eldar

The son of Aragorn and Arwen (LotR/1062). His name is a compound Eldar “Elves” and the patronymic suffix -ion “-son”.

Elements

WordGloss
Elda“Elf, (lit.) one of the Star-folk”
-ion“-son, masculine patronymic”
Quenya [LotRI/Eldarion; PMI/Eldarion] Group: Eldamo. Published by

Eldarion

Eldarion

His name in Quenya means "Scion of the Eldar". In Letter 338, J.R.R. Tolkien spelled this name Eldaron, this is probably a typographic error.

Quenya [Tolkien Gateway] Published by