Antonioli is an Italian surname. Notable people with the surname include:

• Claudio Antonioli (born 1962), retired Italian racing driver
• Dan Antonioli (born 1960), builder and owner of two evolving intentional communities
• Fausto Antonioli (1814–1882), Italian painter
• Francesco Antonioli (born 1969), Italian footballer and goalkeeper
• Jean-François Antonioli (born 1959), Swiss pianist, conductor and piano pedagogue
• Laurie Antonioli (born 1958), American jazz singer and record producer
• Michele Antonioli (born 1977), Italian short track speed skater
• Robert Antonioli (born 1990), Italian ski mountaineer
• Roberto Antonioli (born c. 1922), Italian rugby union and professional rugby league footballer

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