RasconSpanish Possibly a nickname for Rascón, meaning “sharp”, “sour”, or “rail (the bird)”
RayaGalician, Spanish Possibly a habitational name from Raya in Galicia or in Albacete and Murcia provinces. Possibly a topographic name from Spanish raya meaning "line", denoting the boundary between two countries or provinces.
RayoSpanish, Catalan, Asturian Spanish: from rayo ‘flash of lightning’, possibly a nickname in the sense ‘lively’.... [more]
RealSpanish, Portuguese, Catalan, Galician Either a habitational name from any of numerous places called Real; those in Galicia (Spain) and Portugal being named from real "royal" or as variant of Rial while those in southern Spain and Catalonia are named in part from real meaning "encampment rural property" (Arabic raḥāl "farmhouse cabin")... [more]
RebolledoSpanish Habitational name from any of various places called Rebolledo for example Rebolledo de la Torre in Burgos from rebollo denoting a species of oak.
ReinaSpanish, Portuguese Either a habitational name from any of the places called Reina. Or most likely from the female personal name Reina 1 (from Latin Regina) otherwise a nickname from reina "queen".
RengelSpanish Habitational name from a place called Rengel in Málaga province.
RenteríaSpanish Castilianized variant of Basque Errenteria, the name of two towns in Gipuzkoa and Biscay provinces, Basque Country. Means "customs" in Spanish.
RequenaSpanish, Catalan habitational name from Requena in Valencia or Requena de Campos in Palencia apparently so called from a short form of the various Visigothic compound personal names with the first element rīc "powerful" with the addition of the locative suffix -ena.
RiberaCatalan, Spanish Habitational name from any of various locations in Spain named Ribera, derived from Catalan and Spanish ribera meaning "bank, shore".
RivadeneiraSpanish habitational name from a parish named Riba de Neira in Lugo province meaning 'bank of the river Neira' Neira being a tributary of the Miño.
RomoSpanish Derived from latin (rhombus) meaning obtuse, blunt.
RonSpanish, Galician Habitational name from a town called Ron in A Coruña, Galicia, Spain.
RoncesvallesSpanish The name of a village in Navarre (Spain) where there was a Priory of Saint Mary of which the Hospital of Our Lady of Rouncevale at Charing Cross London was a cell.
RondriezmSpanish derived from Rodríguez, the latter comes from the given name Rodrigo which means "famous ruler" or "renowned power" in its Germanic origin (from "hrod" meaning fame and "ric" meaning ruler or power).
RubalcavaSpanish Habitational name for someone originally from the town of Rubalcaba in Cantabria, Spain. The name itself is derived from Arabic الربع الخالي (ar-rubʿ al-ḵālī) meaning "the Empty Quarter", referring to the Rub' al Khali desert in the Arabian Peninsula.