Raimundo Bibiani "Mumo" Orsi was an Italian Argentine footballer who played as a winger or as a forward. At the international level he represented both Argentina and Italy, winning the 1927 Copa América and the silver medal at the 1928 Summer Olympics in Amsterdam, Netherlands, with Argentina, as well as two editions of the Central European International Cup and the 1934 FIFA World Cup, with Italy.

Italian Argentines are Argentine-born citizens who are fully or partially of Italian descent, whose ancestors were Italians who emigrated to Argentina during the Italian diaspora, or Italian-born people in Argentina.