# Herr vs hertz

> English confusable word pair

## The two words

### Herr
*name · frequency rank #21,537*
A surname.

### hertz
*noun · IPA /hɜːts/ · frequency rank #26,816*
In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second.

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