# Fenn vs FES

> English confusable word pair

## The two words

### Fenn
*name · frequency rank #49,919*
A surname.

### FES
*noun · frequency rank #39,812*
Initialism of floppy eyelid syndrome

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