# Douro

> English word · Proper noun · frequency rank #72,254

## Definitions
1. A river in northern Spain and Portugal.

## Etymology
Borrowed from Portuguese Douro, from Old Galician-Portuguese Doiro, from Latin Durius, possibly from Proto-Celtic *dubros (“water”).

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