Where does “Libanon” come from?

Libanon (Dutch) comes from Biblical Hebrew לְבָנוֹן, from Proto-West Semitic laban- — white.

Ancestry of “Libanon”, step by step

StepLanguageWordMeaning
1Biblical Hebrewלְבָנוֹן—
2Proto-West Semiticlaban-white
Every word from Proto-West Semitic laban- →Every word from Biblical Hebrew לְבָנוֹן →