# ZPO vs Zr

> German confusable word pair

## The two words

### ZPO
*abbrev · frequency rank #22,582*
Zivilprozessordnung

### Zr
*abbrev · frequency rank #31,397*
Zirkonium

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