# Joo vs JSON

> English confusable word pair

## The two words

### Joo
*name · frequency rank #24,212*
A surname from Korean.

### JSON
*name · IPA /ˈd͡ʒeɪsən/ · frequency rank #39,378*
Initialism of JavaScript Object Notation, a data format used to represent structured data. It is based on JavaScript syntax.

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