Rius Last Name Facts and Heraldry
Rius is a surname that official counts record clearly. Where a surname's origin is uncertain, as with Rius, the best clues come from your own ancestors' parish and civil records.
Spain's INE counts 4,649 residents with Rius as first surname and 4,508 with it as second. INSEE counts 574 people born in France with the Rius surname between 1891 and 2000; the busiest decade was 1961–1970. Rius sounds close to Rios, Russ and Rous, so it can help to search both.
There is no single Rius family crest for all bearers; the honest first step is to find out which Rius line, if any, bore arms. Research your Rius family history with a full surname report and painted coat of arms.