Amadeo Giannini (American businessman, founder of Bank America); Amedeo Avogadro (Italian scientist); Amadeo I of Spain (19th century King of Spain); Amedeo Modigliani (Italian painter/sculptor); Amadeo Bordiga (early 20th century Italian communist politician); Amadeo Roldán (Cuban musician); Amadeo de Souza Cardoso (Portuguese artist); Amadeo Sabattini (Argentinean politician); Amedeo Carboni (Italian footballer)