# Bau vs BTW

> English confusable word pair

## The two words

### Bau
*name · frequency rank #48,609*
A surname.

### BTW
*prep_phrase · frequency rank #6,443*
Initialism of by the way.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/bau-vs-btw