# Okayama

> English word · Proper noun · frequency rank #76,181

## Definitions
1. A prefecture of Japan.
2. The capital city of Okayama Prefecture, Japan.
3. A surname from Japanese.

## Etymology
Borrowed from Japanese 岡山(おかやま) (Okayama).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/okayama