Arnoldo

Arnoldo is a masculine given name. Notable people with the name include:

First name

• Arnoldo Alemán (born 1946), Nicaraguan politician
• Arnoldo José Avilés García (born 1968), Honduran politician
• Arnoldo Camu (1937–1973), Chilean lawyer and political activist
• Arnoldo Castillo (1922–2005), Argentine politician
• Arnoldo Ferreto, Costa Rican politician
• Arnoldo Foà (1916–2014), Italian actor
• Arnoldo Frigessi (born 1959), Italian statistician and academic
• Arnoldo Gabaldón (1909–1990), Venezuelan physician and politician
• Arnoldo Granella (1939–2022), French football player
• Arnoldo Herrera (born 1996), Costa Rican swimmer
• Arnoldo Iguarán (born 1957), Colombian football player
• Arnoldo Jimenez (born 1982), American fugitive
• Arnoldo López Echandi, Costa Rican politician
• Arnoldo Martínez Verdugo (1925–2013), Mexican politician
• Arnaldo Momigliano (1908–1987), Italian historian
• Arnoldo Mondadori (1889–1971), Italian publisher
• Arnoldo Ochoa González (born 1951), Mexican politician
• Arnoldo Parés (born 1922), Argentine boxer
• Arnoldo Pekelharing (1936–2001), Argentine sailor
• Arnoldo Penzkofer (1959–2008), Paraguayan basketball player.
• Arnoldo Rábago (born 1942), Mexican sailor
• Arnoldo Sartorio (1853–1936), German composer
• Arnoldo André Tinoco, Costa Rican politician
• Arnoldo Torres, American journalist

Middle name

• Adolfo Arnoldo Majano (born 1938), Salvadoran military and political figure