# Rosser

> English word · Proper noun · frequency rank #68,599

## Definitions
1. A surname from Welsh [in turn originating as a patronymic].

## Etymology
From Welsh Rhosier, a cognate of the English Roger.

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