RIATopics referred to by the same term / From Wikipedia, the free encyclopedia Ria or RIA may refer to: Ria, a landform, often referred to as a drowned river valley Ria (given name), a short form of Maria Look up ria, Ria, or RIA in Wiktionary, the free dictionary.
Ria or RIA may refer to: Ria, a landform, often referred to as a drowned river valley Ria (given name), a short form of Maria Look up ria, Ria, or RIA in Wiktionary, the free dictionary.