# Rio Arriba County

> English word · Proper noun

## Definitions
1. One of 33 counties in New Mexico, United States. County seat: Tierra Amarilla.

## Etymology
Presumably from Spanish río arriba

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