Antonioli is an Italian surname. Notable people with the surname include:
Dan Antonioli (born 1960), builder and owner of two evolving intentional communities
Francesco Antonioli (born 1969), Italian footballer and goalkeeper
Jean-François Antonioli (born 1959), Swiss pianist, conductor and piano pedagogue
Michele Antonioli (born 1977), Italian short track speed skater
Robert Antonioli (born 1990), Italian ski mountaineer