# Rotto

> English word · Proper noun

## Definitions
1. Rottnest Island, a small island off the coast of Western Australia.

## Etymology
From Rottnest + -o (“diminutive suffix”).

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