The noble Spanish surname Riojas, is of toponymic origin, deriving from a place name where the original bearer resided or held land. The surname Riojas thus means "one who hailed from La Rioja."The region of La Rioja takes its name from the river Oja which flows through it. Over time, the Spanish word "rio," or "river," became fused with the name of the river, resulting in Rioja.
The surname Riojas was first found in the region of La Rioja, in Northern Castile.
This web page shows only a small excerpt of our Riojas research.Another 117 words (8 lines of text) covering the years 1690, 1583 and 1659 are included under the topic Early Riojas History in all our PDF Extended History products and printed products wherever possible.