stylistic:style_transfer
Etymology

The place is mentioned as Οϋιόβονα (Ouiobona) in the 2nd century AD (Ptolemy, Geography, II, 14, 3); Vindobona in the 3rd century (Itinerarium Antonini Augusti 233, 8); Vindobona in the 4th century (Tabula Peutingeriana, V, 1); Vindomana ab. 400 (Notitia Dignitatum, 145, 16); Vindomina, Vendomina in the 6th century (Jordanes, De origine actibusque Getarum, 50, 264).

The English name Vienna is borrowed from the homonymous Italian name. The German name Wien comes from the name of the river Wien, mentioned ad UUeniam in 881 (Wenia- in modern writing).

The name of the Roman settlement on the same emplacement is of Celtic extraction Vindobona, probably meaning "white village, white settlement" from Celtic roots, vindo-, meaning "white" (Old Irish find "white", Welsh gwyn / gwenn, Old Breton guinn "white, bright" > Breton gwenn "white"), and -bona "foundation, settlement, village", related to Old Irish bun "base, foundation" and Welsh bon, same meaning. The Celtic word vindos may reflect a widespread prehistorical cult of Vindos, a Celtic deity who survives in Irish mythology as the warrior and seer Fionn mac Cumhaill. A variant of this Celtic name could be preserved in the Czech, Slovak, Polish and Ukrainian names of the city (Vídeň, Viedeň, Wiedeń and Відень respectively) and in that of the city's district Wieden.

The name of the city in Hungarian (Bécs), Serbo-Croatian (Beč, Беч) and Ottoman Turkish (بچ, Beç) has a different, probably Slavonic origin, and originally referred to an Avar fort in the area. Slovene speakers call the city Dunaj, which in other Central European Slavic languages means the river Danube, on which the city stands.