Rio de Janeiro (a municipality, the state capital of Rio de Janeiro, Brazil; the former capital of Brazil); Rio de Janeiro (a state of the Southeast Region, Brazil)
Rhone, Rhône (a major river in Switzerland and France that flows from the Alps to the Mediterranean Sea); Rhône (a department of Auvergne-Rhône-Alpes, France)
initialism of Servicio de Impuestos Internos (“Internal Revenue Service”).; initialism of Sistema Inmediato de Información (“Immediate Information System”).