Where does “Вена” come from?

Вена (Kyrgyz) comes from Russian Ве́на, from Italian Vienna, from Latin Vindobona, from Gaulish *Windobona.

Ancestry of “Вена”, step by step

StepLanguageWordMeaning
1RussianВе́наvein
2ItalianVienna
3LatinVindobona
4Gaulish*Windobona
Every word from Gaulish *Windobona
Вена — Etymology, Origin & Word History | Etymology Explorer