# Rudolf

> English word · Proper noun · frequency rank #26,948

## Definitions
1. A male given name from Czech or German, equivalent to English Rudolph.

## Etymology
Borrowed from Czech Rudolf and German Rudolf.

## Easily confused with
- **runoff** (https://plainspell.com/en/vs/rudolf-vs-runoff)
- **Rudolph** (https://plainspell.com/en/vs/rudolf-vs-rudolph)
- **Rolf** (https://plainspell.com/en/vs/rolf-vs-rudolf)
- **rudely** (https://plainspell.com/en/vs/rudely-vs-rudolf)

## Common misspellings (9)
`rduolf`, `rrudolf`, `ruddolf`, `rudlof`, `rudofl`, `rudolff`, `rudollf`, `ruodlf`, `urdolf`

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