LATIN DICTIONARYLexicon Latīnum
proper noun

Tōkiō

Tōkiō ? (indeclinable)
Classical[ˈtoː.ki.oː]Ecclesiastical[ˈtɔː.ki.o]

Meaning

  1. New LatinindeclinableTokyo (a prefecture, the capital and largest city of Japan)

Origins

Borrowed from Japanese 東(とう)京(きょう) (Tōkyō, literally “eastern capital”).

Quick answers

What does Tōkiō mean in Latin?
Tōkiō, a proper noun, means “Tokyo (a prefecture, the capital and largest city of Japan)”.
How do you pronounce Tōkiō?
In classical Latin, [ˈtoː.ki.oː]; in ecclesiastical (church) Latin, [ˈtɔː.ki.o].