Oberto or Otbert may refer to:

• Oberto (opera), an opera by Giuseppe Verdi
• Oberto Sausage Company, a manufacturer of sausage products based in Kent, Washington, USA
• Oberto I (died 975), Count palatine of Italy and founder of the Obertenghi dynasty
• Oberto II (died after 1014), Margrave of Milan, son of Oberto I
• Oberto II of Biandrate, Count of Biandrate and a participant in the Fourth Crusade
• Oberto, a character in Alcina by Georg Friedrich Händel

• Fabricio Oberto (born 1975), Argentine basketball player
• Francesco di Oberto, 14th-century early Renaissance painter
• Luis Enrique Oberto (1928–2022), Venezuelan politician
• Orlando Oberto (born 1980), Italian baseball player

• Oberto Airaudi (1950-2013), founder of the spiritual community of Damanhur near Turin, Italy
• Oberto Doria (died 1295), politician and admiral of the Republic of Genoa
• Oberto Pelavicino, or Pallavicino (1197–1269), Italian field captain under Holy Roman Emperor Frederick II
• Oberto Spinola, a leader of the Republic of Genoa in the 13th century

• Otbert of Liège (died 1119), bishop of Liège and major figure in the financing of the First Crusade

This disambiguation page lists articles associated with the title Oberto.
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