Quick answer
Legolas is a boy name meaning "green leaves".
Meaning and history
The name means "green leaves" in the fictional language Sindarin, from laeg "green" combined with go-lass "collection of leaves". In The Lord of the Rings (1954) by J. R. R. Tolkien, Legolas is the son of the elf lord Thranduil and a member of the Fellowship of the Ring.
Notes and context
Usage: literature