Manuel Yberri de Negri was a Mexican diplomat who served as ambassador of Mexico to Uruguay (1959–1965). He also served as Envoy Extraordinary and Minister Plenipotentiary to Hungary (1932–1933), Italy (1932–1933), Denmark (1933–1935), El Salvador (1935–1940), Nicaragua (1937), Honduras (1937–1940), Uruguay (1939–1940) and Czechoslovakia (1946–1948). On 8 March 1940, he requested permission to receive the Great Cross of Dannebrog from Denmark and the Order of Merit from Chile.