Duilio is a given name. Notable people with the name include: * Duilio Arigoni, Swiss chemist * Duilio Benítez, Paraguayan footballer *

Duilio Beretta Duilio Beretta Avalos (; born February 25, 1992) is a Peruvian professional tennis player. He won the finals stage of Boys' Doubles events on the French Open and US Open with Ecuador Ecuador, officially the Republic of Ecuador, is a cou ...

, Italian tennis player * Duilio Brunello, Argentine politician * Duilio Carrillo, Mexican modern pentathlete * Duilio Davino, Mexican footballer * Duilio Loi, Italian boxer * Duilio Herrera, Mexican footballer * Duilio Poggiolini, Italian manager, involved in the scandal * Duilio Torres, Italian architect * Duilio Vallebuona, Peruvian model, television personality and tennis player * Duilio (singer), Swiss singer, represented Switzerland in the Eurovision Song Contest 1994

See also