# Orr vs OST

> English confusable word pair

## The two words

### Orr
*name · IPA /ɔɹ/ · frequency rank #20,450*
A Scottish surname.

### OST
*noun · frequency rank #21,603*
Initialism of original soundtrack.

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