Where does “Hạ Long” come from?

Hạ Long (English) comes from Vietnamese Hạ Long.

Ancestry of “Hạ Long”, step by step

StepLanguageWordMeaning
1VietnameseHạ Long

Words derived from “Hạ Long

Every word from Vietnamese Hạ Long
Hạ Long — Etymology, Origin & Word History | Etymology Explorer