Where does “Rogério” come from?
Rogério (Portuguese) comes from Medieval Latin Rogerius, from Old French Rogier, from Latin rogerius, from Frankish Hrōthigeir, from Proto-Germanic Hrōþigaizaz, from Proto-Germanic gaizaz, from Proto-Indo-European ǵʰoysós, from Proto-Indo-European ǵʰey- — winter.
Ancestry of “Rogério”, step by step